Test Quality Level

Test Quality Level, Total:331 items.

The international standard classification for "Test Quality Level" includes: Farming and forestry , Farming and forestry in general , Oilseeds , Plant growing , Spices and condiments , Tea , Fruits. Vegetables and derived products in general , Fruits. Vegetables , Fruits and derived products , Soil quality and pedology in general , Pharmaceutics in general , Installations in buildings , Other standards related to farming and forestry , Leisure. Tourism , Compressors and pneumatic machines , Quality management and quality assurance , Vegetables and derived products , Medicaments , Furniture , Cement. Gypsum. Lime. Mortar , Graphical symbols for use on specific equipment , Fluid power systems in general , Geology. Meteorology. Hydrology , Railway rolling stock in general , Hulls and their structure elements .

The Chinese standard classification for "Test Quality Level" includes: Seed, seedling, seedling nursery , Economic forest and byproduct , Forest conservation , Ornamental plant , Flavoring materials , Other cash crops , Fibre crop and product , Tea products , Melon, fruit and vegetable planting and product , Soil and fertilizer in general , Medicinal herb and product , Heat supply, air supply, air conditioning and refrigerating engineering in general , Fruit processing and products , Supply and Use Relation , Compressor and fan , Standardization and Quality Management , Furniture products , Furniture in general , Cement , Terms and Symbols , Hydraulic and pneumatic device , Meteorology , Braking system , Ship hull and outfitting maintenance and service .

Professional Standard - Forestry

LY/T 3264-2021 Quality grade of major forest by-products — Edible fungus
LY/T 1737-2008 Product grade of potted cyclamen
LY/T 1968-2011 Quality grade of potted bromeliads(Bromeliaceae)
LY/T 3262-2021 Quanlity grades of products for main spices
LY/T 2135-2018 Grades of pomegranates
LY/T 2299-2014 Grading on raspberry seedling quality
LY/T 1732-2008 Product quality standard of potted hydrangeas
LY/T 1747-2018 Quality and grade of china bayberry
LY/T 2525-2015 Seedling quality grading of Chimonanthus praecox Link
LY/T 3005.9-2018 Eucommia ulmoides—Part 9:Quality grades of kernel
LY/T 2942-2018 Technical regulations for seedling propagation of Litsea cubeba
LY/T 1747-2008 Quality and grade of China bayberry
LY/T 2135-2013 Grades of pomegranates
LY/T 1937-2011 Seedling quality grade of olive (Olea europaea L.)
LY/T 2340-2014 Quality grades of Siberian apricot kernel
LY/T 1733-2008 Quality classification of cut herbaceous peony
LY/T 1652-2005 Quality classify of prickly ash
LY/T 1780-2018 Grades of dried Chinese jujube
LY/T 1735-2008 Planting technical specification and product quality grade for Cymbidium ensifolium
LY/T 1736-2008 Product quality standard of potted nobile-type dendrobium
LY/T 1780-2008 Grades of dried Chinese jujube
LY/T 3006-2018 Quality grade of Moringa oleifera seed
LY/T 3011-2018 Grades of hazelnut kernels
LY/T 2704-2016 Quality grade of Eucommia ulmoides seeds

Professional Standard - Supply and Marketing Cooperative

GH/T 1363-2021 Quality grades of red pomelo
GH/T 1092-2014 Grade of edible birds nest
GH/T 1052-2009 Cotton seed quality grade
GH/T 1123-2015 Grade of maca

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

GB/T 20398-2021 Grade of walnut
GB/T 22346-2023 Quality grade of chestnut
GB/T 24305-2009 Grading of product quality for eucommia
GB/T 22345-2008 Grades of fresh chinese jujube fruit
GB/T 46107-2025 Quality grades of products for magnoliae officinalis
GB/T 20452-2021 Quality grades of apricot kernels
GB/T 29885-2013 Cotton seed quality grade
GB/T 20453-2006 Quality grades on products of persimmon
GB/T 36503-2018 Quality inspection and grade evaluation for gas-burning appliances
GB/T 20397-2006 Grades of seed stone quality for ginkgo
GB/T 46108-2025 Quality grade of dried flowers
GB/T 23234-2009 Fruit grades of hippophae rhamnoides L.subsp.sinensis Rousi
GB/T 20398-2006 Walnut quality grade
GB/T 13277-1991 Compressed air for general use－Quality classes
GB/T 26906-2011 Grades of cherries
GB/T 38697-2020 Grades and specifications of fresh truffles
GB/T 41625-2022 Grade of mangosteens
GB/T 20452-2021(英文版) Quality grades of almonds
GB/T 26898-2011 Product grade for potted cymbidium
GB/T 24307-2009 Quality grades of products for Carya cathayensis Sarg.
GB/T 42780-2023 Quality grades for products of cassia
GB/T 28684-2012 Phalaenopsis seedling quality grade
GB/T 22346-2008 Quality grade of chinese chestnut
GB/T 29885-2013(英文版) Cottonseed Quality Grade
GB/T 20452-2006 Standards for the quality of apricot kernel
GB/T 23791-2009 General rules of grading enterprise quality credit
GB/T 28682-2012 Product grade for pot azalea(Rhododendron hybrid)
GB/T 33469-2016 Cultivated land quality grade
GB/T 20453-2022 Quality grades of products for persimmon
GB/T 40743-2021 Quality grades of kiwifruit
GB/T 35476-2017 Quality grades on luohanguo
GB/T 24305-2022 Quality grades of products for Eucommia ulmoides
GB/T 20452-2021e Quality grades of apricot kernels
GB/T 17775-2024 Rating of quality levels of tourist attractions

Group Standards of the People's Republic of China

T/XZZL 0009-2021 "Xinzhou Dark Red Kidney Bean" Quality Grade
T/SDSF 008-2022 Fruit grades of blueberries
T/CMATB 3008-2023 Quality and grade of Huanghekou lamb meat
T/CNFA 15-2021 Grade evaluation for quality and safety of the composition of screen and desk(table)
T/GSZZ 004-2023 Wrinkled pepper quality grade
T/ZRTZS 06-2022 Zherong Pseudostellariae Radix Ginseng Quality Grade
T/GXAS 823-2024 Quality grades of Qinguo No.9 passionfruit
T/CNFA 013-2021 Grade evaluation for the safety quality of mattress
T/CQAAS 012-2023 Quality grade of green pepper container seedlings
T/GIEHA 004-2018 Classification for limit of harmful substances of wood based furniture
T/GXAS 737-2024 Quality grading of Picrasma quassioides seeds
T/CAICC 001-2024 Evaluation of the quality grade of Zhangjiajie berry tea
T/CNFA 16-2021 Grade evaluation for quality and safety of office chair
T/BCNJX 2406-2021 Quality grade of Red Globe grape
T/CNFA 015-2021 Grade evaluation for quality and safety of the composition of screen and desk (table)
T/OTOP CP006-2019 Standard for grades of Donggang strawberries quality
T/CNFA 13-2021 Grade evaluation for the safety quality of mattress
T/XZZL 0008-2021 Quality grade of fresh ears of "Xinzhou sweet waxy corn"
T/BJEQ 005-2021 Product Quality Grade Evaluation Specification
T/NAASS 034-2022 Technical specification for assessment of quality grade of high-quality raw milk
T/XZZL 0006-2021 "Xinzhou millet" product quality grade
T/XZZL 0002-2020 Quality grade of "Xinzhou Mishu"
T/CNFA 016-2021 Grade evaluation for quality and safety of office chair
T/AFFI 004-2020 Quality grade of Alar dried gray jujube
T/PZNHL 4-2021 Chuanxiong product quality grade
T/GXAS 216-2021 Quality grades of Camellia osmantha camellia seed
T/CNFA 014-2021 Grade evaluation for the safety quality of furniture-sofas
T/GGI 066-2020 Guizhou Apple—Quality level
T/ZNZ 105-2021 Quality grade of Shine-Muscat
T/CNFA 14-2021 Grade evaluation for the safety quality of furniture-sofas
T/CACM 1329.2-2019 Quality grade standard of ZizhouHuangqi
T/YNBX 055-2022 Jianshui Sunshine Rose Grape Quality Grade
T/XZZL 0003-2020 "Xinzhou Sorghum" Quality Grade
T/SDQCPZLCJH 1-2019 Standards for Enterprise Quality Credit Rating Evaluation
T/XZZL 0001-2020 "Xinzhou millet" quality grade
T/GSZZ 002-2023 Cabbage quality grade
T/CQAAS 011-2023 Jiangjin Zanthoxylum bungeanum quality grade standard
T/XZYC 0010-2019 Standard for Grade Quality of Scrophulariae Radix
T/XZZL 0004-2020 "Xinzhou soybean" quality grade
T/QDAS 116-2023 Qiuyue pear quality grade evaluation
T/FJAS 013-2024 Classification and evaluation of homestay quality levels
T/XZZL 0007-2021 "Xinzhou yellow rice" product quality grade
T/GGI 079-2021 Baishui Tribute Rice—Quality level
T/CCIA 0027-2025 Ceramic tile product quality grade mark
T/GSZZ 004-2020 Carrot quality grade
T/BCNJX 2407-2021 Quality grade of Shine Muscat grape
T/XZZL 0005-2020 "Xinzhou quinoa rice" quality grade
T/XZZL 0010-2021 "Xinzhou naked oats" product quality grade
T/CATCM 002-2018 Quality Grades of Croci Stigma
T/ZJCIA 002-2021 Quality grade and detection technology of nuts in Carya cathayensis
T/SDYY 134-2023 Quality grade of fresh yellow peach
T/CSF 004-2019 Hazelnut quality grade
T/FXBL 003-2022 Quality grade of chestnut in Fei County
T/GXAS 738-2024 Quality grading of Picrasma quassioides seedlings
T/CQAAS 013-2023 Green pepper raw material quality grade standards
T/SPIPA 001-2024 Quality grade of Chinese prickly ash
T/FJAASS 002-2024 Grade of Changtai Loquat
T/XJHZ 6-2022 Grades of Hamazao 1 jujube fruit
T/XJHZ 2-2022 Grades of Hamazao 1 jujube fruit
T/ZGTX 7-2021 Classification and evaluation of adventure campground
T/HBXX 004-2020 Grade quality standards of Chinese materia medica
T/XZYC 0005-2019 Standard for Grade Quality of Lilium lancifolium Bulbus
T/BJEQ 003-2021 Product Quality Grade Standard classification Guidelines
T/GXAS 681-2024 Quality grades for Kadsura coccinea (Lem.) A. C. Smith seedlings
T/AFFI 003-2020 Quality grade of dried jujube from Alar
T/XJHZ 3-2021 Grades of Qiyuexian jujube fruit
T/YNBX 290-2025 Quality grade standard of Smilax glabra seedlings
T/SSEA 0113-2021 MEC treated steel surface quality grade

Henan Provincial Standard of the People's Republic of China

DB41/T 607-2009 Quality grade of canned yellow peach fruit
DB41/T 1435-2017 Quality grade evaluation of Dushan jade jewelry
DB41/T 1367-2017 Quality grade evaluation of jade jewelry
DB41/T 750-2012 Quality grade of Yangshao apricot fruit
DB41/T 658-2010 Red Globe Grape Fruit Quality Grade
DB41/T 1143-2015 Quality grade of summer black grape fruit
DB41/T 604-2009 Juicing peach fruit quality grade
DB4112/T 306-2022 Fresh Apple Quality Grade
DB4112/T 307-2022 Shiitake mushroom quality grade

Professional Standard - Light Industry

QB/T 5443-2020 Quality grading of beef steak

Shaanxi Provincial Standard of the People's Republic of China

DB61/T 307.5-2021 Ziyang selenium-enriched tea production black tea quality grade
DB61/T 72.5-2011 pepper quality grade
DB61/T 322.6-2011 Walnut Nut Quality Grades
DB61/T 560.2-2013 Quality grade of almond seedlings
DB6105/T 117-2020 Soft seed pomegranate fruit quality grade
DB61/T 1002-2015 corn silage quality grades
DB6110/T 013-2022 Specification for quality grades of walnuts
DB61/T 536.2-2012 Quality grade of chestnut seedlings
DB61/T 324.3-2012 Jujube seedling quality grade
DB61/T 322.2-2011 Quality grade of walnut grafted seedlings
DB61/T 535.2-2012 Quality grade of persimmon grafted seedlings
DB61/T 324.6-2012 Jujube product quality grade

Hainan Provincial Standard of the People's Republic of China

DB46/T 36-2004 Classification standard for family hotel quality
DB46/T 147-2009 Oncidium cut flower product quality grade standard
DB46/T 36-2019 Classification and evaluation of family hotel quality
DB46/T 422-2017 Agarwood quality grade
DB46/T 156-2009 Quality grade standard for cut-leaf products of Sanwei sunflower

Yunnan Provincial Standard of the People's Republic of China

DB53/T 438-2012 Jade Jewelry Quality Grade Evaluation Standard Sample
DB53/T 1088-2022 Avocado (avocado) fruit quality grade
DB53/T 063-2003 Fresh cut flower quality grade
DB53/T 376-2012 Quality grade of lotus petal orchid
DB53/T 1101-2022 Lettuce quality grade
DB5306/T 30-2019 Green pepper quality grade standard
DB53/T 839-2017 Quality grade of white and tissue cultured seedlings
DB53/T 346-2011 Evaluation of Quality Grades of Diamonds and Diamond Jewelry
DB53/T 302-2018 Quality grade evaluation of jade jewelry
DB5306/T 7-2019 Ludian county green pepper quality grade standard

Hebei Provincial Standard of the People's Republic of China

DB1305/T 102-2024 Quality grade specifications for thin-shell walnuts
DB13/T 2288-2015 Specification for quality grade evaluation of diamond jewelry
DB13/T 2287-2015 Jade Quality Grade Evaluation Specification
DB1305/T 69-2023 Quality grade of fresh shiitake mushrooms
DB1303/T 355-2023 Qinglong apple fruit quality grade
DB1305/T 23-2021 Honeysuckle quality grade
DB1304/T 040-2000 Product Rex Rabbit Quality Grade
DB1305/T 109-2018 Quality grade of wild jujube seedlings
DB1304/T 041-2000 Rex rabbit skin quality grade

Professional Standard - Agriculture

GH/T 1253-2017 Moringa Leaf Quality Grade
NY/T 3980-2021 Quality grades of rubber tree planting land

Anhui Provincial Standard of the People's Republic of China

DB34/T 2188.1-2014 Enterprise quality credit rating evaluation method (A etc.)
DB34/T 2141-2020 Enterprise quality credit rating evaluation grade division
DB34/T 2188.1-2021 Enterprise quality credit rating evaluation method (A etc.)
DB34/T 2002-2013 Coal quality grade assessment specification
DB34/T 2142-2021 Enterprise Quality Credit Rating Evaluation Report
DB34/T 2189-2020 Enterprise Quality Credit Rating Evaluation Grade Limitation and Adjustment Regulations
DB34/T 2189-2014 Enterprise Quality Credit Rating Evaluation Grade Limitation and Adjustment Regulations
DB34/T 3581-2020 Quality classification of health care tourism scenic spots

Guangdong Provincial Standard of the People's Republic of China

DB44/T 2302-2021 Ornamental fish product quality grade golden crucian carp
DB44/T 549-2008 Ornamental pot orange quality grade
DB44/T 1806-2016 Quality grade of fresh loquat fruit
DB44/T 154-2003 Qualities grading request for Anthurium andraeanum
DB44/T 166-2003 Quality Classification and Test Method for Electroplating of Electric Household Appliances
DB44/T 433-2007 The quality classification for youngplant of several Foliage plants by tissue-culture
DB44/T 165-2003 Quality Classification and Test Method for Film of Electric Household Appliances

Professional Standard - Post and Telecommunication

YD/T 651-1994 Quality grading criteria of PCM voice channel characteristics testers

Guangxi Provincial Standard of the People's Republic of China

DB45/T 2074-2019 Quality grade of imported wool swallow
DB45/T 1163-2015 Classification and evaluation of farmhouse quality grades
DB45/T 1247-2015 Tridacna bracelet quality classification
DB45/T 698-2010 Cinnamon product quality grade
DB45/T 1523-2017 Mahogany sawn timber dry quality grades
DB45/T 1524-2017 Mahogany furniture quality grade

Professional Standard - Building Materials

JC/T 452-2009 Ranking of common Portland cements
JC/T 452-2002 Directives for the grading of conventional cement product

Zhejiang Provincial Standard of the People's Republic of China

DB3302/T 1016-2018 Quality grade standard for urban green space maintenance
DB33/T 176-2016 Forest tree seed quality grade
DB33/ 177-2005 Seedling quality grades of main afforestation tree species
DB33/T 177-2014 Seedling quality grades of main afforestation tree species
DB33/T 669-2021 Classification requirements for farmhouse service quality
DB33/ 176-2005 Forest tree seed quality grade

Guizhou Provincial Standard of the People's Republic of China

DB52/T 1743-2023 Classification and evaluation of homestay quality
DB5202/T 028-2022 Soft Seed Pomegranate Quality Grades
DB52/ 294-2007 Seedling quality grades of main afforestation tree species

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 3864.3-2016 Enterprise quality credit rating evaluation manufacturing industry
DB65/T 3834-2021 Recycling quality grades of farmland waste plastic film
DB65/T 2640-2006 The division of quality and grade of tourist skiing ground
DB65/T 2640-2015 Quality classification of tourist ski resorts
DB65/T 4738-2023 Quality grades of Elaeagnus angustifolia

Sichuan Provincial Standard of the People's Republic of China

DB51/T 2401-2017 Quality credit rating evaluation of manufacturing enterprises
DB51/T 2863-2021 Classification of farmhouse service quality
DB51/T 2140-2016 Requirements for improving the quality level of tourist attractions
DB5133/T 68-2022 Walnut Nut Quality Grades

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 3630-2019 Quality grade of cut chrysanthemum with small flowers and multiple heads
DB32/T 2409-2013 Quality grade of maple poplar seedlings
DB32/T 4052-2021 Potted southern yew quality grades
DB32/T 3540-2019 Tianmu Lake black tea quality grade

Gansu Provincial Standard of the People's Republic of China

DB62/T 2346-2013 Qilian jade quality grade assessment

Professional Standard - Traffic

JT/T 4098-1993 Quality rating of inland river steel cargo ships
JT/T 4099-1993 Quality grade assessment of inland river steel push (tow) boats

Hubei Provincial Standard of the People's Republic of China

DB42/T 1549-2023 Quality specifications for cigar leaf grades
DB42/T 1549-2020 Cigar Tobacco Grade Quality Standard

Shanghai Provincial Standard of the People's Republic of China

DB31/T 1039-2024 Main flower bed flower quality grades

Chongqing Provincial Standard of the People's Republic of China

DB50/T 411-2011 Technical specification for flue-cured tobacco grade quality sampling inspection
DB50/T 896-2018 Quality classification of self-driving campsites
DB50/T 1019-2020 Rating of tour guide service quality

Heilongjiang Provincial Standard of the People's Republic of China

DB23/T 1633-2015 Quality classification of tussah cocoons for biological control
DB23/T 3371-2022 Remote sensing monitoring and evaluation grades of wetland vegetation ecological quality
DB23/T 3370-2022 Remote sensing monitoring and evaluation grades of forest vegetation ecological quality

Professional Standard - Tourism

LB/T 037-2014 Rank division for the quality of mountain ski resorts

Professional Standard - Machinery

JB/T 53300-1999 Product quality classification of single-stage and two-stage petrochemical process pumps
JB/T 5967-1991 Quality grade of air medium intended to be used in pneumatic components and systems
JB/T 53301-1999 Two-stage water ring vacuum pump product quality classification
JB/T 5967-2007 Classification of air-operating gas quality applicable to pneumatic components and systems
JB/T 53601-1999 Spiral classifier product quality grading
JB/T 58652-1999 Quality grade assessment of fastener products

Hunan Provincial Standard of the People's Republic of China

DB43/T 2206-2021 Quality Grade of Hunan Hickory Nuts

Tianjin Provincial Standard of the People's Republic of China

DB12/T 370-2008 Classification standard for tuberose bulb quality
DB12/T 342-2012 Classification and assessment of travel agency quality
DB12/T 1251-2023 Muscat grape fruit quality grade

Military Standard of the People's Republic of China-General Armament Department

GJB 2763-1996 Communication equipment voice quality grade standards and evaluation methods

Professional Standard - Meteorology

QX/T 494-2019 Grade of monitoring and evaluating for terrestrial vegetation meteorology and ecological quality

Professional Standard - Railway

TB/T 3124-2005 The quality class and measurement methods for the braking compressed air for the railway vehicles

Jiangxi Provincial Standard of the People's Republic of China

DB36/T 1697-2022 Quality grade of fresh fruit of southern wild jujube for processing
DB36/T 863-2015 Classification and evaluation of yellow wax stone quality
DB36/T 863-2023 Classification and evaluation of yellow wax stone quality

Shandong Provincial Standard of the People's Republic of China

DB37/T 295-2001 Photographic industry service quality and rating
DB37/T 2746-2015 Landscaping nursery stock quality classification

Liaoning Provincial Standard of the People's Republic of China

DB21/T 2052-2012 Seedling quality grades of main afforestation tree species

Fujian Provincial Standard of the People's Republic of China

DB35/T 169-2022 Forest site classification and site quality grade
DB35/T 1057-2010 Phalaenopsis production technology and quality grade

Qinghai Provincial Standard of the People's Republic of China

DB63/T 2100-2023 Technical Specifications for Cultivated Land Quality Grade Evaluation

Jilin Provincial Standard of the People's Republic of China

DB22/T 3395-2022 Black soil quality grading and grading technical specifications

Professional Standard-Ships

CB 3377-1991 Quality Grade of Planking of Ship Hull Cleaned by High Pressure Water

Finnish Standards Institute

SFS 3304-1978 Ikkuna, toiminnalliset ominaisuudet,ominaisuuksien luokitus ja testaus

Gosstandart of Russia

GOST 28371-1989 Foot-wear. Determination of grade
GOST 26436-1985 Artificial leather for technical purpose. Determination of grade
GOST 380-1994 Common quality carbon steel. Grades
GOST 380-2005 Common quality carbon steel. Grades
GOST 380-1988 Common quality carbon steel. Grades
GOST 26094-1984 Artificial leather for footwear uppers. Grading
GOST 27469-1987 Artificial leather for protective clothes and facilities of hands protection. Determination of grade of quality

International Telecommunication Union (ITU)

ITU-T P.806-2014 A subjective quality test methodology using multiple rating scales
QUESTION 100/6-1999 Television and multimedia images quality levels
ITU-R QUESTION 1006-1999 Television and multimedia images quality levels

German Institute for Standardization

DIN 32891 Berichtigung 1:2019-02 Round steel link chains – Grade 2, non-calibrated, tested
DIN EN ISO 19232-3:2014-02 Non-destructive testing - Image quality of radiographs - Part 3: Image quality classes (ISO 19232-3:2013); German version EN ISO 19232-3:2013
DIN EN 462-3:1996-11 Non-destructive testing - Image quality of radiographs - Part 3: Image quality classes for ferrous metals
DIN 5687-1:1996 Round steel link chains - Part 1: Grade 5, medium tolerance, tested
DIN EN ISO 19232-3:2013-12 Non-destructive testing - Image quality of radiographs - Part 3: Image quality classes (ISO 19232-3:2013)
DIN SPEC 91446:2021-12 Classification of recycled plastics by Data Quality Levels for use and (digital) trading

Polski Komitet Normalizacyjny (PKN)

PN P06721-1971 Stocking Grading of quality
PN P06702-1991 Laces Quality grades
PN P06726-1972 Bobbin nets quality grading
PN P06703-1989 Plaited tapes Grading of ?uality
PN P06727-1972 Plush fabrics Qualify grading
PN P06729-1972 Hosiery from crimped yarns Grading of quality
PN P06716-1990 Wool and wool-like woven fabrics Quality grades
PN P06728-1972 Knitwear Tights Quality grades

Government Electronic & Information Technology Association

GEIA EIA-591-1992 Assessment of Quality Levels in PPM Using Variables Test Data

National Standardisation Body (ASRO)

SR 4248-1995 Mass measures. Cylindrical steel weights, class 4 and 5
SR 3307-1995 Mass measures - Frustum of pyramid weigts,class M 2
STAS 9398-1983 FUSION WELDED STEEL JOINTS Quality classes
STAS 10564/1-1981 OXIGEN CUTTING OF METALS Grades of quality
STAS 10564/2-1981 PLASMA GUTTING OF METALLS Grades of quality
STAS 1703/3-1980 Power transform ers INSULATING LEVELS AND DIELECTRIC TESTS
STAS E 12304-1986 Castings QUALITY CLASSES AND REPAIRING METHODS
STAS 11513-1988 WEAR RESISTING STEEL Grades and technical requirements for quality
STAS 7387-1981 METALLIC MANGANESE Grades and technical requirements for quality
STAS 1350-1989 AUTOMATIC STEELS Grades and technical requirements for quality
STAS 795-1992 Steels for springs. Grades and technical requirements for quality

American National Standards Institute （ANSI)

ANSI/EIA 591:1992 Assessment of Quality Levels in PPM Using Variables Test Data

Korean Agency for Technology and Standards (KATS)

KS B ISO 19232-3-2021 Non-destructive testing — Image quality of radiographs —Part 3: Image quality classes
KS B ISO 19232-3:2021 Non-destructive testing — Image quality of radiographs —Part 3: Image quality classes
KS C IEC 61988-2-3:2007 Plasma display panels － Part 2 － 3: Measuring methods － Quality

Association Francaise de Normalisation

NF L46-014:1986 O-rings. Butadiene acrylonitrile rubber 20A8. Precision class A. Quality class 3.
NF L46-012:1986 O-rings - Fluorocarbon elastomer 64C8 - Precision class A - Quality class 3
NF A89-801:2012 Imperfections in thermoplastics welded joints - Quality levels
NF S82-501:1995 Watchmaking - Watch barrel springs - Quality classes
NF EN ISO 19232-3:2013 Non-destructive testing - Image quality of radiograms - Part 3: image quality classes
NF E51-301-1*NF ISO 8573-1:2010 Compressed air - Part 1 : contaminants and purity classes.

Swedish Institute for Standards

SS-EN ISO 13686:2013 Natural gas - Quality designation (ISO 13686:2013)

Belgian Standards Institute

NBN T 03-542-1983 Acid-grade fluorspar - Determination of loss in mass at105 °C

International Electrotechnical Commission (IEC)

IEC 61988-2-3:2009 Plasma display panels - Part 2-3: Measuring methods - Image quality: Defects and degradation

Indonesia Standards

SNI ISO 19232-3:2014 Non-destructive testing radiographic image quality Part 3: Image quality classes

British Standards Institution (BSI)

PD CEN/TR 15996:2010 Hydrometry - Measurement of snow water equivalent using snow mass registration devices
BS EN 13848-5:2008 Railway applications — Track — Track geometry quality — Part 5: Geometric quality levels

Institute of Interconnecting and Packaging Electronic Circuits (IPC)

IPC 9199-2002 Statistical Process Control (SPC) Quality Rating

Danish Standards Foundation

DS/R 325:1982 Arc welding of steel. Quality grading of welds
DANSK DS/EN ISO 19232-3:2013 Non-destructive testing - Image quality of radiographs - Part 3: Image quality classes
DS/EN ISO 19232-3:2013 Non-destructive testing - Image quality of radiographs - Part 3: Image quality classes

GCC Standardization Organization

GSO IEC 61853-1:2013 Photovoltaic (PV) module performance testing and energy rating - Part 1: Irradiance and temperature performance measurements and power rating

Spanish Association for Standardization (UNE)

UNE-EN 462-3:1997 NON-DESTRUCTIVE TESTING. IMAGE QUALITY OF RADIOGRAPHS. PART 3: IMAGE QUALITY CLASSES FOR FERREOUS METALS.

International Organization for Standardization (ISO)

ISO 8573-1:2001 Compressed air - Part 1: Contaminants and purity classes

Engineering Equipment and Materials Users Association （EEMUA)

PUB NO 167-1991 Specification for Quality Levels for Carbon Steel Valve Castings

Czech Standards Institute (UNMZ)

CSN 65 1412-1989 Ptassiura hydroxide, technieal grades. uality speciíioations

Ente Nazionale Italiano di Unificazione

UNI/TS 11861:2022 Solid biofuels - Fuel specifications and classes - Definition of olive stone quality classes

Austrian Standards

ONORM ISO 8573-1:1992 Compressed air for general use — Contaminants and quality classes
ONORM DIN 1318-1973 Volume level. concept. Measurement methods

Canadian General Standards Board （CGSB)

CAN/CGSB 9.0 No.1-1992 Pulp and Paper Test Methods - Pulp Kappa Index

European Committee for Standardization (CEN)

EN 16296:2021 Imperfections in thermoplastics welded joints - Quality levels

Bureau of Indian Standards

IS 10930-1984 Specification for quality grades of undyed pith wool
IS 16170-1-2014 Photovoltaic (PV) Module Performance Testing and Energy Rating Part 1 Irradiance and Temperature Performance Measurements and Power Rating

Association of German Mechanical Engineers

VDI 3344 Blatt 1-1979 Gueteklassen fuer Stanzerei-Grosswerkzeuge