Level of balance

Level of balance, Total:318 items.

The international standard classification for "Level of balance" includes: Plant growing , Farming and forestry in general , Geology. Meteorology. Hydrology , Measurement of volume, mass, density, viscosity , Sports equipment and facilities , Energy and heat transfer engineering in general , Services in general , Ventilators. Fans. Air-conditioners , IT applications in transport and trade , Paints and varnishes , Glass .

The Chinese standard classification for "Level of balance" includes: Seed, seedling, seedling nursery , Technical management , Meteorology , Basic laboratory equipment , Sports facilities and apparatus , Technical management , Commerce, Trade and Contract , Compressor and fan , Basic standard and general method for coating , Building glass , Agricultural meteorology , Mechanics Measurement .

Professional Standard - Agriculture

NY/T 1590-2008 Product grade for young plants of cut Gypsophila elegans
NY/T 1579-2007 Technical guide for grade assessment of natural grassland
NY/T 2715-2015 Grades and specifications of pleurotus mushrooms

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 33673-2017 Grade of horizontal visibility
GB/T 20480-2017 Classification of sand and dust weather
GB/T 34298-2017 Classification of snowstorms
GB/T 34297-2017 Grade of freezing weather

中国气象局

QX/T 414-2018 The warning levels of high-impact weather on highway traffic
QX/T 416-2018 Classification of severe convective weather
QX/T 334-2016 High-speed railway operation high impact weather conditions level
QX/T 552-2020 Scales for space weather warning
QX/T 598-2021 Sauna weather grade

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB 24850-2010 Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Flat Panel Televisions
GB 24850-2013 Minimum allowable values of energy efficiency and energy efficiency grades for flat panel televisions
GB/T 27968-2011 Grade assessment and classification for auction enterprises
GB/T 42371-2023 Specifications for grading and evaluation of popular ice hockey sports level
GB/T 26497-2022 Electronic balances
GB/T 25106-2010 Torsion balance
GB/T 42369-2023 Specifications for grading and evaluation of popular racing skating sport level
GB/T 20480-2006 Grade of sand dust storm weather
GB/T 41973-2022 Industrial fans—Specifications for balance quality and vibration levels
GB/T 31526-2015 Evaluation and classification of service quality for electronic commerce platform
GB/T 25107-2010 Mechanical balance
GB/T 42377-2023 Specifications for grading and evaluation of popular curling sports level
GB/T 5207-1985 Coatings--Determination of the danger classification by flash testing (rapid equilibrium method)
GB/T 30437-2013 Table torsion balance
GB/T 30436-2013 Hydrostatical Balance

Guangxi Provincial Standard of the People's Republic of China

DB45/T 2166-2020 Returning to the South Sky Classification

Professional Standard - Building Materials

JC 432-1991 Grading for energy consumption of plate glass

未注明发布机构

DIN EN ISO 7090:2000 Flat discs with chamfer – Normal series – Product class A
DIN EN ISO 7045:1994 Pan head screws with type H or type Z cross recess - Product grade A
DIN EN ISO 1580:1994 Slotted pan head screws - Product grade A
DIN EN 4847:2022 Aerospace – Flat head spiral drive screw, coarse shank tolerance, medium thread length, alloy steel, cadmium plated – Class: 1 100 MPa (at room temperature)/235°C

Group Standards of the People's Republic of China

T/AHN 032-2023 Chinese herbal medicine product specification grade Trichosanthes trichosanthes
T/CACM 1021.9-2018 Chinese herbal medicine commodity specification grade Gastrodia elata
T/SCBA 001-2022 Trusted blockchain platform service level evaluation specification
T/CMAC 1001-2023 Car model sport skill evaluation
T/CZSYSJLXH 001-2023 Traditional Chinese Studies Certification
T/CACM 1021.110-2018 Chinese herbal medicine commodity specification grade asparagus
T/CACM 1021.72-2018 Chinese herbal medicine commodity specification grade Morinda officinalis
T/CCPS 0003-2023 Evaluation Protocol for International Proficiency Levels of Tea Artistry
T/CZSYSJLXH 007-2023 Jazz dance art level certification standard
T/BJYA 001-2023 Classification and accreditation specification for public sailing
T/ZBAA 01-2024 Specification for popular aerobics level rating
T/CZSYSJLXH 002-2023 Social and artistic literacy level certification standards
T/CAS 362-2019 Juvenile Calligraphy Level Grading and Evaluation
T/TCMMA 1001-2023 Marine model sport skill evaluation
T/YNZYC 0138-2024 Green Medicinal Materials Specification Grades of Asparagus cochinchinensis
T/CZSYSJLXH 009-2023 Musical level certification standard
T/CACM 1021.167-2018 Chinese herbal medicine commodity specification grade Tiannanxing
T/BSIA 002-2020 Big data platform application development vocational skill level standard
T/SDBDA 51-2023 Guide to classifying network security levels of big data platforms
T/GDFCA 031-2019 Pest Control Level Rating for Rodents Based on Machine Vision Technology
T/CACM 1021.145-2018 Chinese herbal medicine product specification grade trichosanthes powder
T/CZSYSJLXH 004-2023 Jazz dance art level certification standard
T/CZSYSJLXH 005-2023 Ukulele standards for professional level certification
T/GDICA 001-2024 Standard For Evaluating The Level Of Digitalization In Enterprises
T/SZPCA 001-2022 Evaluation conditions for the level of competence of disinfection service institutions
T/CZSYSJLXH 003-2023 Standard for the art level certification of electric hair dryer tubes
T/CACM 1021.123-2018 Rhodiola rosea
T/CZSYSJLXH 006-2023 Standard for certification of indoor music level
T/ZGTX 16-2023 Commercial astronaut rating specifications frame

农业农村部

NY/T 324-2020 Grades and specifications of cut gypsophila

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 3540-2019 Tianmu Lake black tea quality grade

Professional Standard - Forestry

LY/T 1172-1995 Weather Grade for National Forest Fire Insurance

Jiangxi Provincial Standard of the People's Republic of China

DB36/T 1810-2023 Poyang Lake Channel Weather Warning Level

National Metrological Verification Regulations of the People's Republic of China

JJG 46-1976 Torsion Balance
JJG 1036-2022 Electronic Balance
JJG 156-2004 Verification Regulation for Table Balances

Shanxi Provincial Standard of the People's Republic of China

DB14/T 2308-2021 Scale bio-natural gas rating

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 2694-2022 Agricultural Weather Forecast Soybean Suitability Rating
DB15/T 2715-2022 Annual Gradation of Forage Production in Natural Grasslands

Sichuan Provincial Standard of the People's Republic of China

DB51/T 1712-2013 Grassland Fire Dangerous Weather Scale in West Sichuan Plateau

Guizhou Provincial Standard of the People's Republic of China

DB52/T 1784-2024 Technical specifications for grade assessment of natural grassland

Professional Standard - Meteorology

QX/T 228-2014 Classification of regional high temperature weather process

工业和信息化部

JB/T 13871-2020 Cupola furnace energy efficiency limit value and energy efficiency grade

Jilin Provincial Standard of the People's Republic of China

DB22/T 2577-2016 High-speed railway ice and snow weather monitoring and early warning level

RO-ASRO

STAS 5200/5-1991 Plain washers. Large seroes. Product grades A and C
STAS SR 4839-1997 Heating installations Annual number of degrees-days
SATS 10296-1990 CROSS RECESSED COUNTERSUNK FLAT HEAD SCREWS Product grade A
STAS 1474-1986 FLAT COUNTERSUNK AND NIB BOLT C making class
SR 3307-1995 Mass measures - Frustum of pyramid weigts,class M 2

American Society for Testing and Materials (ASTM)

ASTM E1270-88(2003) Standard Test Method for Equal Arm Balances
ASTM E1270-88(1997) Standard Test Method for Equal Arm Balances
ASTM E1270-88(2014) Standard Test Method for Equal Arm Balances
ASTM E1270-88(2008) Standard Test Method for Equal Arm Balances
ASTM D2227-96 Standard Specification for Natural Rubber (NR) Technical Grades
ASTM D2227-96(2015) Standard Specification for Natural Rubber (NR) Technical Grades

CZ-CSN

CSN 70 0554-1961 Testing of glass containers. Deter- mination of unparallelism of bottom level with level of neck mouth.
CSN 17 7010-1974 Balance with non-automatic function of accuracy class 1 to 4. Basic metrological regulations
CSN 80 0601-1967 Determination of average grade of polymerization of ceDulose
CSN ON 69 8916-1966 Covered entrance and exit with flat welding flange. Used for steel containers. Level 11
CSN ON 69 8917-1966 Access with flat welding flange and cover 5. For use in steel vessels class 17

International Organization for Standardization (ISO)

ISO 7092:2000 Plain washers - Small series - Product grade A
ISO 7089:2000 Plain washers - Normal series - Product grade A
ISO 7094:2000 Plain washers - Extra large series - Product grade C
ISO 8738:1986 Plain washers for clevis pins; Product grade A
ISO 7091:2000 Plain washers - Normal series - Product grade C
ISO 7090:2000 Plain washers, chamfered - Normal series - Product grade A
ISO 7093-1:2000 Plain washers - Large series - Part 1: Product grade A
ISO 7093-2:2000 Plain washers - Large series - Part 2: Product grade C
ISO 7092:1983 Plain washers; Small series; Product grade A
ISO 7091:1983 Plain washers; Normal series; Product grade C
ISO 7089:1983 Plain washers; Normal series; Product grade A
ISO 7045:1983 Cross recessed pan head screws; Product grade A
ISO 7094:1983 Plain washers; Extra large series; Product grade C
ISO 1580:1983 Slotted pan head screws; Product grade A
ISO 7094:2000/cor 1:2000 Plain washers - Extra large series - Product grade C; Technical Corrigendum 1
ISO 7090:1983 Plain washers, chamfered; Normal series; Product grade A
ISO 7093:1983 Plain washers; Large series; Product grades A and C
ISO 14694:2003 Industrial fans - Specifications for balance quality and vibration levels
ISO/DIS 3506-7 Fasteners — Mechanical properties of corrosion-resistant stainless-steel fasteners — Part 7: Flat washers with specified grades and property classes
ISO 7045:2011 Pan head screws with type H or type Z cross recess - Product grade A

Canadian General Standards Board （CGSB)

CGSB 39-GP-28B-1975 Levels and Plumbs, and Levels, Standard for

British Standards Institution (BSI)

BS EN ISO 7089:2000 Plain washers. Normal series. Product grade A
BS EN ISO 7093-2:2000 Plain washers. Large series. Product grade C
BS EN ISO 7092:2000 Plain washers. Small series. Product grade A
BS EN ISO 7093-1:2000 Plain washers. Large series. Product grade A
BS EN ISO 7091:2000 Plain washers. Normal series. Product grade C
BS EN ISO 7094:2000 Plain washers. Extra large series. Product grade C
BS EN ISO 7090:2000 Plain washers, chamfered. Normal series. Product grade A
BS EN 28738:1992 Plain washers for clevis pins. Product grade A
BS EN ISO 7092:2000(2021) Plain washers – Small series – Product grade A
BS EN ISO 7091:2000(2021) Plain washers – Normal series – Product grade C
BS EN ISO 7094:2000(2021) Plain washers — Extra large series — Product grade C
BS ISO 3506-7:2024 Fasteners. Mechanical properties of corrosion-resistant stainless steel fasteners - Flat washers with specified grades and property classes
BS EN 4073:2010 Aerospace series. Screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated. Classification 1100 MPa (at ambient temperature) / 235°C
BS EN 4073:2009 Aerospace series - Screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated - Classification 1100 MPa (at ambient temperature) / 235 °C
BS EN ISO 7093-1:2000(2021) Plain washers – Large series Part 1 : Product grade A
BS EN ISO 7093-2:2000(2021) Plain washers – Large series Part 2 : Product grade C
BS EN 3226:2009 Aerospace series - Nuts, hexagon, plain, normal height, normal across flats, steel, cadmium plated - Classification: 1100 MPa/235 °C
BS EN 3847:2019 Aerospace series. Paints and varnishes. Determination of sedimentation rating
BS EN 3226:2010 Aerospace series. Nuts, hexagon, plain, normal height, normal across flats, steel, cadmium plated. Classification: 1100 MPa/235C
BS EN 14240:2004 Ventilation for buildings - Chilled ceilings - Testing and rating
BS ISO 14952-2:2004 Space systems - Surface cleanliness of fluid systems - Cleanliness levels
BS EN 3228:2010 Aerospace series - Nuts, hexagonal, plain, reduced height, normal across flats, in steel, cadmium plated - Classification: 900 MPa (at ambient temperature)/235 °C

Korean Agency for Technology and Standards (KATS)

KS B ISO 7089:2005 Plain washers－Normal series－Product grade A
KS B ISO 7091:2005 Plain washers－Normal series－Product grade C
KS B ISO 7090:2005 Plain washers, chamfered－Normal series－Product grade A
KS B ISO 7091-2005(2020) Plain washers－Normal series－Product grade C
KS B ISO 7089-2005(2020) Plain washers－Normal series－Product grade A
KS B ISO 7090-2005(2020) Plain washers, chamfered－Normal series－Product grade A
KS B ISO 14694:2004 Industrial fans-Specifications for balance quality and vibration levels
KS M 6770-2004(2019) Standard specification for natural rubber(NR) technical grades
KS M 6770-2004 Standard specification for natural rubber(NR) technical grades
KS M 6770-2019 Standard specification for natural rubber(NR) technical grades
KS B ISO 7046-1-2023 Countersunk flat head screws(common head style) with type H or type Z cross recess－Product grade A－Part 1：Steel of property class 4.8
KS B ISO 7046-1-2008(2018) Countersunk flat head screws(common head style) with type H or type Z cross recess－Product grade A－Part 1：Steel of property class 4.8
KS L 2502-2001 THE GRADES OF GLASS CUP

GM North America

GM 9985389-1989 Wire - Flat Stitching, 2.50 x 0.65 mm, Grade 90
GM 9985277-1989 Wire - Flat Stitching, 2.62 x 0.508, Grade 90

Danish Standards Foundation

DS/ISO 8738:1988 Plain washers for clevis pins. Product grade A
DS/EN 28738:1992 Plain washers for clevis pins. Product grade A
DS/EN ISO 7092:2000 Plain washers - Small series - Product grade A
DS/EN ISO 7089:2000 Plain washers - Normal series - Product grade A
DS/EN ISO 7091:2000 Plain washers - Normal series - Product grade C
DS/EN ISO 7094/AC:2002 Plain washers - Extra large series - Product grade C
DS/ISO 7091:1986 Plain washers. Normal series. Product grade C
DS/EN ISO 7094:2000 Plain washers - Extra large series - Product grade C
DS/ISO 7092:1986 Plain washers. Small series. Product grade A
DS/ISO 7045:1985 Cross recessed pan head screws. Product grade A
DS/ISO 1580:1984 Slotted pan head screws. Product grade A
DS/ISO 7094:1986 Plain washers. Extra large series. Product grade C
DS/EN ISO 7090:2000 Plain washers, chamfered - Normal series - Product grade A
DS/EN 1530:2001 Door leaves - General and local flatness - Tolerance classes
DS/ISO 7093:1986 Plain washers. Large series. Product grades A and C
DS/ISO 7090:1986 Plain washers, chamfered. Normal series. Product grade A
DS/EN ISO 7093-2:2000 Plain washers - Large series - Part 2: Product grade C

SCC

DANSK DS/EN ISO 7092:2000 Plain washers - Small series - Product grade A
DANSK DS/EN 28738:1992 Plain washers for clevis pins - Product grade A
DANSK DS/EN ISO 7094:2000 Plain washers - Extra large series - Product grade C
NS-ISO 7091:1983 Plain washers — Normal series — Product grade C
DANSK DS/EN ISO 7089:2000 Plain washers - Normal series - Product grade A
DANSK DS/EN ISO 7091:2000 Plain washers - Normal series - Product grade C
NS-ISO 7093:1983 Plain washers — Large series — Product grades A and C
NS-EN 28738:1992 Plain washers for clevis pins — Product grade A (ISO 8738:1986)
AENOR UNE-EN ISO 7092:2000 Plain washers. Small series. Product grade A. (ISO 7092:2000).
DANSK DS/EN 1530:2000 Door leaves - General and local flatness - Tolerance classes
AENOR UNE-EN 28738:1993 PLAIN WASHERS FOR CLEVILS PINS. PRODUCT GRADE A. (ISO 8738:1986).
NS-ISO 8738:1986 Plain washers for clevis pins — Product grade A (ISO 8738:1986)
AENOR UNE-EN 1530:2000 DOOR LEAVES - GENERAL AND LOCAL FLATNESS - TOLERANCE CLASSES
NS-EN ISO 7092:2000 Plain washers — Small series — Product grade A (ISO 7092:2000)
NS-EN 1530:1999 Door leaves — General and local flatness — Tolerance classes
DANSK DS/EN ISO 7090:2000 Plain washers, chamfered - Normal series - Product grade A
NS-EN ISO 7089:2000 Plain washers — Normal series — Product grade A (ISO 7089:2000)
AENOR UNE-EN ISO 7091:2000 Plain washers. Normal series. Product grade C. (ISO 7091:2000).
NS-EN ISO 7093-1:2000 Plain washers — Large series — Part 1: Product grade A (ISO 7093-1:2000)
AENOR UNE-EN ISO 7094:2000 Plain washers. Exta large series. Product grade C. (ISO 7094:2000).
NS-EN ISO 7091:2000 Plain washers — Normal series — Product grade C (ISO 7091:2000)
DANSK DS/EN ISO 7093-2:2000 Plain washers - Large series - Part 2: Product grade C
NS-EN ISO 7094:2000 Plain washers - Extra large series - Product grade C (ISO 7094:2000)
BS EN ISO 7046-1:1994 Countersunk flat head screws (common head style) with type H or type Z cross recess. Product grade A-Steel of property class 4.8
DANSK DS/EN 4069:1996 Aerospace series - Nuts, hexagon, plain, reduced height, reduced across flats, in heat resisting steel, passivated - Classification: 600 MPa (at ambient temperature)/650 °C
NS-EN 3847:2019 Aerospace series — Paints and varnishes — Determination of sedimentation rating
ASD-STAN PREN 3847:1997 Aerospace Series Paints and Varnishes Determination of the Sedimentation Rating
DANSK DS/EN 3847:2019 Aerospace series – Paints and varnishes – Determination of sedimentation rating
NS-EN ISO 7090:2000 Plain washers, chamfered — Normal series — Product grade A (ISO 7090:2000)
BS EN ISO 2009:1995 Slotted countersunk flat head screws (common head style). Product grade A
DANSK DS/EN ISO 7046-1:2011 Countersunk flat head screws (common head style) with type H or type Z cross recess - Product grade A - Part 1: Steel of property class 4.8

YU-JUS

JUS M.B1.270-1981 Hexagon socket set screws with flatpoint, product grade A
JUS M.B1.280-1980 Slotted set screws with flat chamfered end. Produet grade A
JUS M.B1.281-1980 Slotted headless screws with flat chamfered end. Product grade A1
JUS M.B2.030-1982 Chamfered plain vvashers for high tensile structural bolting, product grade A

AENOR

UNE-EN 28738:1993 PLAIN WASHERS FOR CLEVILS PINS. PRODUCT GRADE A. (ISO 8738:1986).
UNE-EN 1530:2000 DOOR LEAVES - GENERAL AND LOCAL FLATNESS - TOLERANCE CLASSES
UNE-EN ISO 7092:2000 Plain washers. Small series. Product grade A. (ISO 7092:2000).
UNE-EN ISO 7091:2000 Plain washers. Normal series. Product grade C. (ISO 7091:2000).
UNE-EN ISO 7089:2000 Plain washers. Normal series. Product grade A. (ISO 7089:2000).
UNE-EN ISO 7090:2000 Plain washers, chamfered. Normal series. Product grade A. (ISO7090:2000).
UNE-EN ISO 7094:2000 Plain washers. Exta large series. Product grade C. (ISO 7094:2000).
UNE-EN 2310:1993 AEROSPACE SERIES. TEST METHODS FOR THE FLAME RESISTANCE RATING OF NON-METALLIC MATERIALS.

Association Francaise de Normalisation

NF E25-514:1987 FASTENERS. PLAIN WASHERS. PRODUCT GRADE A.
NF E25-513:1987 FASTENERS. PLAIN WASHERS. PRODUCT GRADE C.
NF EN 1530:2000 Door leaves - General flatness and local flatness - Tolerance classes
NF E25-518:2021 Fasteners - Thick plain washers for mechanical applications - Product grade A
NF P20-605*NF EN 1530:2000 Door leaves - General and local flatness - Tolerance classes.
NF L24-174*NF EN 4073:2016 Aerospace series - Screws, pan head, hexalobular recess, coarse tolerance shank, medium length thread, in alloy steel, cadmium plated - Classification : 1 100 MPa (at ambient temperature)/235 oC
NF L24-179*NF EN 2649:1995 Aerospace series. Screws, pan head, slotted, threaded to head, in alloy steel, cadmium plated. Classification : 900 MPa (at ambient temperature) 235 degrees celsius.
NF E51-004*NF ISO 14694:2003 Industrial fans - Specifications for balance quality and vibration levels.
NF L16-024*NF EN 3847:2019 Aerospace series - Paints and varnishes - Determination of sedimentation rating
NF L24-508*NF EN 4069:1996 Aerospace series. Nuts, hexagon, plain, reduced height, reduced across flats, in heat resisting steel, passivated. Classification : 600 MPa (at ambient temperature) / 650 degrees celsius.
NF E51-751*NF EN 14240:2004 Ventilation for buildings - Chilled ceilings - Testing and rating
NF EN ISO 10644:2009 Steel screw with incorporated flat washer - Washers with hardness classes 200 HV and 300 HV

RU-GOST R

GOST R ISO 1580-2013 Slotted pan head screws. Product grade A
GOST ISO 7092-2016 Plain washers. Small series. Product grade A
GOST 22061-1976 Machines and technological equipment. Balance quality grade system. General
GOST ISO 7093-2-2016 Plain washers. Large series. Part 2. Product grade C
GOST 8.367-1979 State system for ensuring the uniformity of measurments. Reference gauge-blocks of the 1st and the 2nd accuracy orders and working gauge-blocks of 00 and 0 accuracy classes up to 1000 mm. Methods and means for verification
GOST ISO 7093-1-2016 Plain washers. Large series. Part 1. Product grade A
GOST R ISO 7045-2013 Pan head screws with type H or type Z cross recess. Product grade A

German Institute for Standardization

DIN EN ISO 7092:2019-05 Plain washers - Small series - Product grade A (ISO 7092:2000); German version EN ISO 7092:2000
DIN EN ISO 7091:2019-04 Plain washers - Normal series - Product grade C (ISO 7091:2000); German version EN ISO 7091:2000
DIN EN ISO 7089:2000 Plain washers - Normal series, Product grade A (ISO 7089:2000); German version EN ISO 7089:2000
DIN EN ISO 7092:2000 Plain washers - Small series, Product grade A (ISO 7092:2000); German version EN ISO 7092:2000
DIN EN ISO 7089:2000-11 Plain washers - Normal series, Product grade A (ISO 7089:2000); German version EN ISO 7089:2000
DIN EN ISO 7091:2000 Plain washers - Normal series, Product grade C (ISO 7091:2000); German version EN ISO 7091:2000
DIN EN ISO 7094:2000 Plain washers - Extra large series, product grade C (ISO 7094:2000); German version EN ISO 7094:2000
DIN EN 28738:1992-10 Plain washers for clevis pins; product grade (ISO 8738:1986); german version EN 28738:1992
DIN EN ISO 7090:2000-11 Plain washers, chamfered - Normal series, Product grade A (ISO 7090:2000); German version EN ISO 7090:2000
DIN EN 1530:2000-06 Door leaves - General and local flatness - Tolerance classes; German version EN 1530:1999
DIN EN ISO 7092:2019 Plain washers - Small series - Product grade A (ISO 7092:2000)
DIN EN ISO 7093-2:2000-11 Plain washers - Large series - Part 2: Product grade C (ISO 7093-2:2000); German version EN ISO 7093-2:2000
DIN EN ISO 7094:2000-12 Plain washers - Extra large series, product grade C (ISO 7094:2000); German version EN ISO 7094:2000
DIN EN ISO 7091:2019 Plain washers - Normal series - Product grade C (ISO 7091:2000)
DIN EN ISO 7093-1:2000-11 Plain washers - Large series - Part 1: Product grade A (ISO 7093-1:2000); German version EN ISO 7093-1:2000
DIN EN 2897:1996 Aerospace series - Screws, pan head, offset cruciform recess, close tolerance normal shank, short thread, in alloy steel, cadmium plated - Classification: 1100 MPa/235 °C; German version EN 2897:1996
DIN EN 2886:1996 Aerospace series - Screws, pan head, offset cruciform recess, close tolerance shank, short thread, in alloy steel, cadmium plated - Classification: 900 MPa/235 °C; German version EN 2886:1996
DIN EN ISO 7093-1:2000 Plain washers - Large series - Part 1: Product grade A (ISO 7093-1:2000); German version EN ISO 7093-1:2000
DIN EN 2651:1996 Aerospace series - Screws, pan head, slotted, threaded to head, in brass, tin plated - Classification: 380 MPa (at ambient temperature)/80 °C; German version EN 2651:1996
DIN EN ISO 7093-2:2000 Plain washers - Large series - Part 2: Product grade C (ISO 7093-2:2000); German version EN ISO 7093-2:2000
DIN EN 2650:1996 Aerospace series - Screws, pan head, slotted, threaded to head, in corrosion resisting steel, passivated - Classification: 600 MPa (at ambient temperature)/425 °C ; German version EN 2650:1996
DIN EN 3847:2019 Aerospace series - Paints and varnishes - Determination of sedimentation rating; German and English version EN 3847:2019
DIN EN 2885:1996 Aerospace series - Screws, pan head, offset cruciform recess, coarse tolerance normal shank, short thread, in alloy steel, cadmium plated, classification: 900 MPa (at ambient temperature)/235 °C; German version EN 2885:1996
DIN EN 14240:2004 Ventilation for buildings - Chilled ceilings - Testing and rating; German version EN 14240:2004
DIN EN ISO 7046-1:2011-12 Countersunk flat head screws (common head style) with type H or type Z cross recess - Product grade A - Part 1: Steel screws of property class 4.8 (ISO 7046-1:2011); German version EN ISO 7046-1:2011
DIN EN 4069:1996 Aerospace series - Nuts, hexagon, plain, reduced height, reduced across flats, in heat resisting steel, passivated - Classification: 600 MPa (at ambient temperature)/650 °C; German version EN 4069:1996

Standard Association of Australia （SAA）

AS 5604:2005/Amdt 1:2008 Wood Natural Durability Ratings

European Association of Aerospace Industries

AECMA PREN 2680-1987 Aerospace Series Nuts, Anchor, Self Locking, Two Lug, Floating, Self Aligning Classification : 900 MPa/235 Degrees Celsius Issue P 1
AECMA PREN 2852-1987 Aerospace Series Nuts, Hexagonal, Plain, Normal Height, Normal Across Flats, Heat Resisting Steel Passivated Classification: 1100 MPa/650 Degrees Celsius Issue P 1
AECMA PREN 2649-1994 Aerospace Series Screws, Pan Head, Slotted, Threaded to Head, in Alloy Steel, Cadmium Plated Classification : 900 MPa (at Ambient Temperature) / 235 Degrees C Edition P 2
AECMA PREN 4139-1994 Aerospace Series Screws, Pan Head, Offset Cruciform Recess, Threaded to Head, in Alloy Steel, Cadmium Plated Classification: 1 100 MPa (at Ambient Temperature)/235 Degrees C Edition P1
AECMA PREN 4139-1993 Aerospace Series Screws, Pan Head, Offset Cruciform Recess, Threaded to Head, in Alloy Steel, Cadmium Plated Classification: 1 100 MPa (at Ambient Temperature)/ 235 Degrees Celsius Edition 1
AECMA PREN 2371-1994 Nuts, Hexagon, Steel, Cadmium Plated, Left Hand Thread Classification: 1 100 MPa/235 Degrees Celsius Aerospace Series Edition 2 [Refer To: ASD-STAN PREN 3227]
AECMA PREN 2373-1994 Nuts, Hexagon, Thin, Steel, Cadmium Plated, Left Hand Thread Classification: 1 100 MPa/235 Degrees Celsius Aerospace Series Edition 2 [Refer To: ASD-STAN PREN 3229]
AECMA PREN 2370-1994 Nuts, Hexagon, Steel, Cadmium Plated Classification: 1 100 MPa/235 Degrees Celsius Aerospace Series Edition 2 [Refer To: ASD-STAN PREN 3226]
AECMA PREN 2680-1996 Aerospace Series Nuts, Anchor, Self Locking, Floating, Self- Aligning, Two Lug, in Alloy Steel, Cadmium Plated, MoS2 Lubricated Classification : 900 MPa (at Ambient Temperature) / 235 Degrees Celsius Issue P 2
AECMA PREN 2372-1994 Nuts, Hexagon, Thin, Steel, Cadmium Plated Classification: 1 100 MPa/235 Degrees Celsius Aerospace Series Edition 2 [Refer To: ASD-STAN PREN 3228]
AECMA PREN 2680-1998 Aerospace Series Nuts, Anchor, Self Locking, Floating, Self- Aligning, Two Lug, in Alloy Steel, Cadmium Plated, MoS2 Lubricated Classification: 900 MPa (at Ambient Temperature) / 235 Degrees Celsius Edition P 3

GSO

OS GSO ISO 8738:2013 Plain washers for clevis pins -- Product grade A
GSO ISO 7091:2013 Plain washers -- Normal series -- Product grade C
BH GSO ISO 7091:2016 Plain washers -- Normal series -- Product grade C
BH GSO ISO 8738:2016 Plain washers for clevis pins -- Product grade A
BH GSO ISO 7090:2016 Plain washers, chamfered -- Normal series -- Product grade A
OS GSO ISO 7090:2013 Plain washers, chamfered -- Normal series -- Product grade A
ISO 3506-7:2024 Fasteners — Mechanical properties of corrosion-resistant stainless steel fasteners — Part 7: Flat washers with specified grades and property classes
OS GSO ISO 7093-2:2013 Plain washers -- Large series -- Part 2: Product grade C
GSO ISO 7093-2:2013 Plain washers -- Large series -- Part 2: Product grade C

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

ASHRAE AB-10-003-2010 Flat Oval Duct Leakage Class Measurement

European Committee for Standardization (CEN)

EN ISO 7045:2011 Pan head screws with type H or type Z cross recess - Product grade A (ISO 7045:2011)
EN ISO 1580:2011 Slotted pan head screws - Product grade A (ISO 1580:2011)
EN 2651:1996 Aerospace series - Screws, pan head, slotted, threaded to head, in brass, tin plated - Classification: 380 MPa (at ambient temperature)/80 °C
EN ISO 7089:2000 Plain Washers - Normal Series - Product Grade A ISO 7089:2000
EN ISO 7091:2000 Plain Washers - Normal Series - Product Grade C ISO 7091:2000
EN 4073:2016 Aerospace series - Screws@ pan head@ hexalobular recess@ coarse tolerance shank@ medium length thread@ in alloy steel@ cadmium plated - Classification: 1 100 MPa (at ambient temperature) / 235 ��
EN ISO 7092:2000 Plain Washers - Small Series - Product Grade A ISO 7092:2000
EN 2649:1995 Aerospace series - Screws, pan head, slotted, threaded to head, in alloy steel, cadmium plated - Classification: 900 MPa (at ambient temperature)/235 °C
EN ISO 7094:2000 Plain washers - Extra large series - Product grade C (ISO 7094:2000)
EN ISO 7090:2000 Plain Washers, Chamfered - Normal Series - Product Grade A ISO 7090:2000
EN 2650:1996 Aerospace series - Screws, pan head, slotted, threaded to head, in corrosion resisting steel, passivated - Classification: 600 MPa (at ambient temperature)/425 °C
EN 2886:1996 Aerospace series - Screws, pan head, offset cruciform recess, close tolerance normal shank, short thread, in alloy steel, cadmium plated - Classification: 900 MPa (at ambient temperature)/235 °C
EN ISO 7045:1994 Pan Head Screws with Type H or Type Z Cross Recess - Product Grade A
EN 4073:2009 Aerospace series - Screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated - Classification 1 100 MPa (at ambient temperature) / 235 degree C
EN 14240:2004 Ventilation for buildings - Chilled ceilings - Testing and rating

Lithuanian Standards Office

LST EN 28738-2001 Plain washers for clevis pins - Product grade A (ISO 8738:1986)
LST EN 1530-2002 Door leaves - General and local flatness - Tolerance classes
LST EN ISO 7092:2002 Plain washers - Small series - Product grade A (ISO 7092:2000)
LST EN ISO 7091:2002 Plain washers - Normal series - Product grade C (ISO 7091:2000)
LST EN ISO 7094+AC:2002 Plain washers - Extra large series - Product grade C (ISO 7094:2000)
LST EN ISO 7089:2002 Plain washers - Normal series - Product grade A (ISO 7089:2000)
LST EN ISO 7090:2002 Plain washers, chamfered - Normal series - Product grade A (ISO 7090:2000)

(U.S.) Ford Automotive Standards

FORD W-GT2-1999 FLUSH PIN TYPE FOR MINIMUM THREAD DEPTH TOLERANCE CLASS 5H, 6H

ES-UNE

UNE-EN 1530:2001 ERRATUM DOOR LEAVES - GENERAL AND LOCAL FLATNESS - TOLERANCE CLASSES.
UNE-EN 3847:2019 Aerospace series - Paints and varnishes - Determination of sedimentation rating (Endorsed by Asociación Española de Normalización in November of 2019.)

BE-NBN

NBN 576.02-1961 The physical and subjective level of sound or noise, the scale of perceived loudness
NBN S 01-002-1974 Acoustics — Physical and subjective levels of sound or noise and loudness scale

KR-KS

KS B ISO 7414-2008(2023) Hexagon nuts for structural bolting with large width across flats, style 1－Product grade B－Property class 10

NZ-SNZ

MP 9/7-1966 REPORTS ON FIRE RESISTANCE RATINGS OF ELEMENTS OF BUILDING STRUCTURE REPORT NO. 7 FIRE RESISTANCE RATINGS OF FLOOR/CEILING COMBINATIONS

National Aeronautics and Space Administration (NASA)

NASA NPR 8705.2 REV B-2008 Human-Rating Requirements for Space Systems (w/change 1 dated 12/7/2009)

VN-TCVN

TCVN 7229-2003 Fixed offshore platforms.Rules for classification and construction.Weldings
TCVN 7230-2003 Fixed offshore platform.Rules for classifcation and construction.Materials
TCVN 5122-1990 Machines and technological equipment.Balance quality grade system.General

SE-SIS

SIS SS-ISO 7046:1986 Cross recessed countersunk flat head screws (common head style) - Product grade A and property dass 4.8 only
SIS SS IEC 450:1983 Measurement ofthe average viscometric degree of polymerization of new and aged electrical papers

Underwriters Laboratories (UL)

UL 1585 BULLETIN-2006 UL Standard for Safety Class 2 and Class 3 Transformers
UL 1585 BULLETIN-2002 UL Standard for Safety Class 2 and Class 3 Transformers
UL 1585 BULLETIN-2005 UL Standard for Safety Class 2 and Class 3 Transformers
UL 1585 BULLETIN-2001 UL Standard for Safety Class 2 and Class 3 Transformers

The American Road & Transportation Builders Association

AASHTO R 116-2023 Grading or Verifying the Sealant Grade (SG) of a Hot-Poured Asphalt Crack Sealant