Liquid level instrument

Liquid level instrument, Total:216 items.

The international standard classification for "Liquid level instrument" includes: Geology. Meteorology. Hydrology , Glass in general , Watches , Radiation protection , Electronic display devices , Ground service and maintenance equipment , food products in general , Other standards related to optics and optical measurements , Measurement of fluid flow , Measuring instruments , Exploratory and extraction equipment , Laboratory medicine , Other medical equipment .

The Chinese standard classification for "Liquid level instrument" includes: Hydrology and water conservancy instrument , Laboratory glass, ceramic and plastic vessel , Engineering investigation and geotechnical engineering in general , Horology , Radiation protection instrument , Aircraft maintenance and management , Cereal crop and forage crop in general , chromatograph , Flow capacity and material level instrument , Measuring tool and instrument , Aircraft instruments , Petroleum drilling & production equipment and instrument , Medical laboratory equipment , Medical radiographic equipment , Mechanics Measurement .

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

GB/T 29788-2013 Radiation protection instrumentation—Portable photon contamination meters and monitors
GB/T 44215-2024 Glassware一Test method for inner surface hot end spraying liquid
GB/T 13969-1992 Displacement type level instruments
GB/T 21997.2-2008 Instrument for soil test - Liquid limit device - Part 2：Fall cone liquid limit device
GB/T 5506.2-2008 Wheat and wheat flour - Gluten content - Part 2: Determination of wet gluten by mechanical means
GB/T 26792-2019 High performance liquid chromatography
GB/T 21440.3-2008 Instrument for dam monitoring - Settlement gauge - Part 3：Hydraulic pressure type settlement gauge
GB/T 25355-2010 Aircraft—Ground-based de-icing/anti-icing methods with fluids
GB/T 22775-2008 Gears for timekeeping instruments—Contrate gears
GB/T 12851-1991 Blank detail specification of twisted nematic liquid crystal displays for instruments
GB/T 21997.1-2008 Instrument for soil test - Liquid limit device - Part 1：Casagrande liquid limit device

Professional Standard - Machinery

JB/T 7976-2010 Instrument for the measurement of surface roughness by the profile method-Terms
JB/T 7976-1999 Instrument for the measurement of surface roughness by the profile method. Terms
JB/T 6791-1993 Jewel bearings with end stones for instruments and meters
JB/T 6791-2010 End Jewel for Instrumentation

Professional Standard-Ships

CB 1085.4-1989 Man-hour quota surface treatment for instrumentation manufacturing

Professional Standard - Education

JY/T 0430-2011 Glass instrument watch glass for teaching
JY/T 0420-2010 Experimental apparatus for the internal pressure of liquid

Professional Standard - Geology

DZ/T 0196.2-1997 General technical conditions for logging instrument - ground instrument (system)

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 38125-2019 Autosampler for liquid chromatography

Professional Standard - Light Industry

QB/T 2092-1995 Gears for Timekeeping Instruments - Contrate Gears
QB/T 2110-1995 Separating Funnel and Dropping Funnel of Laboratory Glassware Instrument

Professional Standard - Aviation

HB 6681-1992 General Specification for Announciator at Liquid Surface
HB 3467-1984 Inspection instrument for engine ground test (drawing is not provided)

Professional Standard - Petroleum

SY/T 5348-2012 Resistivity Meters for Drilling Fluids
SY/T 5380-1991 Drilling Fluid Loss Meter
SY 5380-2008 Drilling fluid loss meter
SY 5377-2013 Technical conditions of drilling fluid parameter testing equipment
SY 5348-2012 Drilling fluid resistivity meter
SY/T 5377-2013 Specification for Drilling Fluid Testing Instruments

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

GJB 570.12-1988 Typical test methods for meteorological instruments—Surface wind measurement sensors
GJB 8775-2015 General specification for ground air temperature measuring instruments for military use
GJB 6073-2007 General specification for atmospheric electrostatic fleld on the ground measuring instruments
GJB 3265-1998 General specifications for military ground wind measuring instruments
GJB 6301-2008 General specification for data acquisition unit of surface telemetering meteorological instruments
GJB 6552-2008 The general specification for military surface humidity measuring instruments
GJB 6551-2008 The general specification for military surface pressure measuring instruments
GJB 4667-1994*GJBz 20233-1994 Extreme values of climate environment for military ground meteorological instruments

Professional Standard - Earthquake

DB/T 13-2021 Interface and control of ground motion observation instruments

Professional Standard - Medicine

YY/T 0653-2017 Hematology analyzer
YY/T 0653-2008 Hematology analyzer
YY/T 0848-2011 Blood irradiator
YY/T 1460-2016 Blood rheometer

Group Standards of the People's Republic of China

T/HNIMA 001-2023 Calibration method for liquid chromatograph with charged aerosol detector

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

JJG 451-1986 Standardmeter for Store Liquid
JJG(民航) 0067-2001 89-149-2 Stabilizer Trim Position Indicator Test Set

RU-GOST R

GOST 24802-1981 Level meters for liquid and solids. Terms and definitions
GOST 19300-1986 Instruments for measurement of surface roughness by the profile method. Contact profilographs and profilometers. Types and main parameters
GOST R IEC 61241-1-1-1999 Electrical apparatus for use in the presence of combustible dust. Part 1-1. Electrical apparatus protected by enclosures and surface temperature limitation. Specification for apparatus

HU-MSZT

MSZ 05 75.5801-1976 Hydraulic equipment Hydraulic equipment with nominal internal volumes of 10, 12, 20 and 32 mm, connector specifications for flat surfaces socketed by base plate
MSZ 10064-1981 Instruments measure flammable liquid output
MSZ KGST 780-1977 Surface currents of electrical instruments and equipment
MSZ MI 7478-1977 Naming of hydraulic control instruments for machine tools
MSZ 5189/10-1981 Excavation equipment pipe connection elements. Flat spacer instrument

British Standards Institution (BSI)

BS EN ISO 8536-8:2004 Infusion equipment for medical use - Infusion equipment for use with pressure infusion apparatus
BS 1428-D4:1963(2010) Specification for Capillary pipettes — Microchemical apparatus — Group D : Volumetric apparatus
BS 1428-D5:1955(2007) Specification for Syringe pattern micro - pipette — Microchemical apparatus — Group D : volumetric apparatus
BS EN IEC 61098:2024 Radiation protection instrumentation. Installed personnel surface contamination monitors
BS EN ISO 8536-11:2004 Infusion equipment for medical use - Infusion filters for use with pressure infusion equipment
BS 7516:1995 Nuclear instrumentation. Liquid-scintillation counting systems. Performance verification
BS EN ISO 8536-9:2004 Infusion equipment for medical use - Fluid lines for use with pressure infusion equipment
BS 1134-1:1988 Assessment of surface texture. Methods and instrumentation
BS EN ISO 8536-10:2004 Infusion equipment for medical use - Accessories for fluid lines for use with pressure infusion equipment
BS ISO 17123-9:2018 Optics and optical instruments. Field procedures for testing geodetic and surveying instruments - Terrestrial laser scanners
BS 1428-D5:1955 Microchemical apparatus - Volumetric analysis - Specification for syringe pattern micro-pipette
BS 1428-D4:1963 Microchemical apparatus. Volumetric analysis. Specification for capillary pipettes
BS ISO 18132-2:2008 Refrigerated light hydrocarbon fluids - General requirements for automatic level gauges - Gauges in refrigerated-type shore tanks
BS 7417:1991 Specification for interface dimensions of flat face 'O'-ring seal hydraulic couplings
23/30457603 DC BS EN IEC 61554. Panel mounted equipment. Electrical measuring instruments. Dimensions for panel mounting
BS ISO 11076:2012 Aircraft. De-icing/anti-icing methods on the ground
BS ISO 4266-2:2002 Petroleum and liquid petroleum products - Measurement of level and temperature in storage tanks by automatic methods - Measurement of level in marine vessels

United States Navy

NAVY MIL-PRF-2940 D-1999 SNUBBERS, FLUID PRESSURE, INSTRUMENT PROTECTION

Japanese Industrial Standards Committee (JISC)

JIS B 7614:2010 Instruments for measuring the areas of leathers
JIS B 0651:1996 Surface texture -- Instruments for the assessment of surface texture -- Profile method

Korean Agency for Technology and Standards (KATS)

KS P ISO 8536-8:2017 Infusion equipment for medical use－Part 8：Infusion equipment for use with pressure infusion apparatus
KS P ISO 8536-8:2010 Infusion equipment for medical use-Part 8:Infusion equipment for use with pressure infusion apparatus
KS B OIMLR 139-1-2006(2021) Instruments for measuring the areas of leathers
KS B OIMLR 139-1-2021 Instruments for measuring the areas of leathers
KS C IEC 60476-2019 Nuclear instrumentation－Electrical measuring systems and instruments utilizing ionizing radiation sources－General aspects
KS P ISO 8536-11:2010 Infusion equipment for medical use-Part 11:Infusion filters for use with pressure infusion equipment
KS P ISO 8536-11:2017 Infusion equipment for medical use－Part 11：Infusion filters for use with pressure infusion equipment
KS B 0506-2016 Instruments for the Measurement of Surface Roughness by the Interferometric Method
KS B 0503-1976 Instruments for the measurement of surface roughness (by light cutting method)
KS B 0505-1975 Instruments for the measurement of surface roughness (by the capacitance method)
KS B 0502-1976 Instruments for the measurement of surface roughness (by indicating method of Surface roughness)
KS C IEC 61554-2023 Panel mounted equipment－Electrical measuring instruments－Dimensions for panel mounting
KS A 4614-2013 Surface container of measuring instrument utilizing ionizing radiation
KS B 0506-2021 Instruments for the Measurement of Surface Roughness by the Interferometric Method
KS B 0504-1975 Instruments for the measurement of surface roughness (by the nf roughness method)
KS B 0506-2016(2021) Instruments for the Measurement of Surface Roughness by the Interferometric Method
KS B 0501-2021 Instruments for the measurement of surface roughness by the stylus method
KS A 4614-2006(2011) Surface container of measuring instrument utilizing ionizing radiation
KS A 4614-1985 Surface container of measuring instrument utilizing ionizing radiation
KS B 0501-2016 Instruments for the measurement of surfaceroughness by the stylus method－Profile method

Association Francaise de Normalisation

NF S93-123-8:2004 Infusion equipment for medical use - Part 8 : infusion equipment for use with pressure infusion apparatus.
NF S93-123-8*NF EN ISO 8536-8:2015 Infusion equipment for medical use - Part 8 : infusion sets for single use with pressure infusion apparatus
NF S93-123-11:2005 Infusion equipment for medical use - Part 11 : infusion filters for use with pressure infusion equipment.
NF S90-304:1989 MEDICO-SURGICAL EQUIPMENT. HAEMODIALYSIS EQUIPMENT. OPERATING DATA.
NF S93-123-11*NF EN ISO 8536-11:2015 Infusion equipment for medical use - Part 11 : infusion filters for single use with pressure infusion equipment
NF EN ISO 15212-2:2002 Densimètres à oscillation - Partie 2 : instruments industriels pour liquides homogènes
NF EN ISO 10343:2014 Instruments ophtalmiques - Ophtalmomètres

German Institute for Standardization

DIN EN ISO 8536-8:2005 Infusion equipment for medical use - Part 8: Infusion equipment for use with pressure infusion apparatus (ISO 8536-8:2004); German version EN ISO 8536-8:2004
DIN 8262-1:1969 Jewels for fine mechanics; jewels for instruments, flat
DIN EN ISO 8536-11:2005 Infusion equipment for medical use - Part 11: Infusion filters for use with pressure infusion equipment (ISO 8536-11:2004); German version EN ISO 8536-11:2004
DIN 43801-1:1976-08 Electrical measuring instruments; spiral springs; dimensions
DIN 43801-1:1961 Electrical measuring instruments; spiral springs; dimensions
DIN EN ISO 8536-8 E:2013-10 Medical Infusion Sets Part 8: Pressure Infusion Sets for Single Use Infusion Sets (Draft)
DIN EN ISO 8536-11 E:2013-10 Medical infusion equipment Part 11: Infusion filters for single use in pressure infusion apparatus (draft)
DIN IEC 61554:2002-08 Panel mounted equipment - Electrical measuring instruments - Dimensions for panel mounting (IEC 61554:1999)
DIN EN ISO 8536-9:2005 Infusion equipment for medical use - Part 9: Fluid lines for use with pressure infusion equipment (ISO 8536-9:2004); German version EN ISO 8536-9:2004
DIN EN 61098:2008 Radiation protection instrumentation - Installed personnel surface contamination monitoring assemblies (IEC 61098:2003, modified); German version EN 61098:2007
DIN VDE 0603-3-3 Berichtigung 1:2021 Meter Panels - Part 3-3: Terminal connectors for meters; Corrigendum 1
DIN EN ISO 8536-10:2005 Infusion equipment for medical use - Part 10: Accessories for fluid lines for use with pressure infusion equipment (ISO 8536-10:2004); German version EN ISO 8536-10:2004
DIN EN ISO 8536-9 E:2013-10 Medical infusion equipment Part 9: Pressure infusion apparatus for single use infusion tubing (draft)
DIN EN ISO 8536-9 E:2003-02 Medical infusion equipment Part 9: Pressure infusion apparatus for single use infusion tubing (draft)
DIN EN ISO 8536-10 E:2013-10 Medical infusion equipment Part 10: Pressure infusion apparatus accessories for single use infusion tubes (draft)
DIN EN ISO 10343:2014-10 Ophthalmic instruments - Ophthalmometers (ISO 10343:2014); German version EN ISO 10343:2014

GSO

OS GSO OIML R136-1:2008 Instruments for measuring the areas of leathers
GSO OIML R136-1:2008 Instruments for measuring the areas of leathers
BH GSO IEC 61304:2016 Nuclear instrumentation - Liquid-scintillation counting systems - Performance verification
OS GSO IEC 61304:2015 Nuclear instrumentation - Liquid-scintillation counting systems - Performance verification
GSO ISO 17123-7:2007 Optics and optical instruments- Field procedures for testing geodetics and surveying instruments - Part 7: Optical plumbing instruments
OS GSO OIML D17:2011 Hierarchy scheme for instruments measuring the viscosity of liquids
BH GSO OIML D17:2012 Hierarchy scheme for instruments measuring the viscosity of liquids
OS GSO IEC 61554:2012 PANEL MOUNTED EQUIPMENT – ELECTRICAL MEASURING INSTRUMENTS – DIMENSIONS FOR PANEL MOUNTING

YU-JUS

JUS M.A1.031-1982 Instruments for the measurement of surface roughness by the profile method — Contactprofile meters, system M
JUS M.A1.034-1980 Instruments for the measurement of surface roughness by tne profil method-contact (stylus) instrument* of profile transformation - Profile reoording instruments
JUS M.A1.032-1980 Classification of imtruments and devices for measurement and evaluation of the geometrical parameters of surface finish

International Organization for Standardization (ISO)

ISO 8536-8:2015 Infusion equipment for medical use - Part 8: Infusion sets for single use with pressure infusion apparatus
ISO 8536-8:2004 Infusion equipment for medical usePart 8:Infusion equipment for use with pressure infusion apparatus
ISO 8536-11:2004 Infusion equipment for medical use - Part 11: Infusion filters for use with pressure infusion equipment
ISO 8536-11:2015 Infusion equipment for medical use - Part 11: Infusion filters for single use with pressure infusion equipment
ISO 5494:1978 Sensory analysis — Apparatus — Tasting glass for liquid products
ISO 8655-2:2022 Piston-operated volumetric apparatus — Part 2: Pipettes
ISO 17123-9:2018 Optics and optical instruments — Field procedures for testing geodetic and surveying instruments — Part 9: Terrestrial laser scanners

Indonesia Standards

SNI 05-4533-1998 Instruments for the measurement of surface roughness by the profile method- Contact (stylus) instrumens of progressive profile transformation - Profile recording instrument
SNI 04-6265.1-2000 Nuclear instrumentation - Electrical measuring systems and instruments utilizing radiation sources - General aspects
SNI 13-4713-1998 Surface monitoring accross discontinuity by using mechanical measuring instrument
SNI 18-7027-2004 Nuclear instrumentation - Liquid scintillation counting systems - Performance verification

RO-ASRO

STAS 8230-1968 machine tool. Plane correction instrument terminology
STAS ISO 1879:1993 Instrumets for the measurement of surface roughness by the profile method. Vocabulary
STAS SR ISO 3274:1995 Instruments for the measurements of surface roughness by the profile method - Contact (stylus) instruments of consecutive profile transformation - Contact profile meters, system M
STAS 7571-1966 Liquefied petroleum products. Determination of flammable point with TAG instrument
STAS SR ISO 1880:1994 Instruments for the measurement of surface roughness by the profile method - Contact (stylus) instruments of progressive profile transformation - Profile recording instruments.
STAS 5730/4-1987 Surfaces condition RULES FOR THE MEASURE- MENT OF SURFACE ROUGHNESS USING STYLUS INSTRUMENTS

South African Bureau of Standard

SANS 4800:1998 Laboratory glassware - Separating funnels and dropping funnels
SANS 111:2009 Laboratory glassware - Graduated pipettes

VDE - VDE Verlag GmbH@ Berlin@ Germany

VDE 0603-3-3-2017 Zaehlerplaetze - Teil 3-3: Zaehlersteckklemmen (ZSK)
VDE 0603-3-3-2018 Zaehlerplaetze - Teil 3-3: Zaehlersteckklemmen (ZSK)
VDE 0603-3-2004 Consumer distribution boards and meter panels AC 400 V - Part 3: Terminal connectors for meters

BE-NBN

NBN C 73-335-15-1987 Household appliances, similar instruments and accessories Safety of household appliances and similar instruments, special provisions for liquid heaters
NBN C 73-335-10-1987 Household appliances, similar appliances and accessories, safety of household appliances and similar appliances, special provisions for floor processors and wetland scrubbers
NBN C 73-335-09 ADD 1-1992 Safety of household appliances and similar instruments. Part 2: Special Provisions Concerning Toasters, Wiring, Saucepans and Similar Apparatus
NBN C 73-335-09 ADD 2-1994 Safety of household appliances and similar instruments. Part 2: Special Provisions Concerning Toasters, Wiring, Saucepans and Similar Apparatus
NBN C 73-335-10-1991 Safety of household appliances and similar instruments, special provisions for floor processors and wetland scrubbers
NBN C 73-335-9-1990 Safety of household appliances and similar appliances, special provisions for toasters; wiring; saucepans and similar appliances
NBN C 73-335-10 ADD 1-1994 Safety of household appliances and similar instruments. Part 2: Special provisions for floor processors and wet scrubbers

SCC

BS 1344-15:1997 Methods of testing vitreous enamel finishes-Apparatus for testing with alkaline liquids
DIN 12837:2021 Apparatus for dairy analyses - Pipettes for the milk butyrometer
DIN IEC 61304:1996 Nuclear instrumentation - Liquid-scintillation counting systems - Performance verification (IEC 61304:1994)
NS 196:1945 Tool profiles for plowed and bevelled, respectively plowed and staggered boards (TGV and TGB profiles)
BS 1134-1:1972 Method for the assessment of surface texture-Method and instrumentation
11/30254162 DC BS EN 45501. Metrological aspects of non-automatic weighing instruments
MIL MIL-T-37402-1977 TESTER, ANTIFREEZE SOLUTIONS
DIN IEC 62363 E:2004 Draft Document - Radiation protection instrumentation - Portable photon surface contamination meters and monitors (IEC 45B/412/CD:2003)
DANSK DS/EN ISO 10343:2014 Ophthalmic instruments - Ophthalmometers

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association

JEDEC JESD22-B108A-2003 Coplanarity Test for Surface-Mount Semiconductor Devices
JEDEC JESD37-1982 Test Methods and Character Designations for Liquid Crystal Devices

European Committee for Electrotechnical Standardization（CENELEC）

EN IEC 61098:2024 Radiation protection instrumentation - Installed personnel surface contamination monitors

GB-REG

REG NASA-LLIS-0334-1993 Lessons Learned - Liquid Propulsion Systems; POGO, Instrumentation

Society of Automotive Engineers (SAE)

SAE ARP4252A-2006 Instrumental Methods of Determining Surface Cleanliness
SAE ARP4252-1995 INSTRUMENTAL METHODS OF DETERMINING SURFACE CLEANLINESS
SAE ARP763-2008 Accumulators, Ground, Hydropneumatic Pressure
SAE ARP4252A-2017 Instrumental Methods of Determining Surface Cleanliness
SAE ARP433-1991 LIQUID OXYGEN QUANTITY INSTRUMENTS
SAE AIR4906-2013 Droplet Sizing Instrumentation Used in Icing Facilities
SAE AIR898-1983 Liquid Automatic Particle Counters & Contamination Monitors
SAE ARP433A-2008 Liquid Oxygen Quantity Instruments

SE-SIS

SIS SMS 2957-1972 Vitreous enamels. Apparatus for testing with alkaline liquids

EEMUA - Engineering Equipment and Materials Users Association

PUB NO 178-1994 A Design Guide for the Electrical Safety of Instruments@ Instrument/Control Panels and Control Systems
PUB NO 178-2009 A Design Guide for the Electrical Safety of Instruments@ Instrument/Control Panels and Control Systems (Edition 2)

CZ-CSN

CSN 25 7501-1966 Volumetric measuring apparatuses for liquids. Common regulations
CSN 25 7503-1966 Flow volumetric measuring apparatuses for liquids. Basic regulations
CSN ISO 1880:1993 Instruments for the measurement of surface roughness by the profile method. Contact (stylus) instruments of progressive profile transformation. Profile recording instruments
CSN 25 7502-1966 Dosing volumetric measuring apparatuses for liquids. Basic regulations
CSN ISO 1879:1993 Instruments for the measurement of surface roughness by the profile method. Terminology
CSN ISO 3274:1994 Instruments for the measurement of surface roughness by the profile method.Contact(stylus)instruments of consecutive profile transformation.Contact profile meters,system M

Spanish Association for Standardization (UNE)

UNE 82303:1991 INSTRUMENTS FOR THE MEASUREMENT OF SURFACE ROUGHNESS BY THE PROFILE METHOD. VOCABULARY
UNE 103103:1994 DETERMINATION OF THE LIQUID LIMIT OF A SOIL BY THE CASAGRANDE APPARATUS METHOD.

International Electrotechnical Commission (IEC)

IEC 61098:2023 Radiation protection instrumentation - Installed personnel surface contamination monitors
IEC 61098:2003 Radiation protection instrumentation - Installed personnel surface contamination monitoring assemblies
IEC 61304:1994 Nuclear instrumentation - Liquid-scintillation counting systems - Performance verification

SAE - SAE International

SAE ARP4252B-2017 Instrumental Methods of Determining Surface Cleanliness
SAE ARP763-1962 Accumulators@ Ground@ Hydropneumatic Pressure
SAE ARP763A-2012 Accumulators@ Ground@ Hydropneumatic Pressure
SAE ARP433A-2001 Liquid Oxygen Quantity Instruments
SAE ARP433-1958 Liquid Oxygen Quantity Instruments

IN-BIS

IS 10707-1983 Instrument for measuring surface roughness using profilometry
IS 7011-1973 Specification for silver-backed mirrors for use in the instrument industry

KR-KS

KS C IEC 61554-2013(2023) Panel mounted equipment－Electrical measuring instruments－Dimensions for panel mounting

Engineering Equipment and Materials Users Association （EEMUA)

EEMUA PUB NO 178-2009 A Design Guide for the Electrical Safety of Instruments, Instrument/Control Panels and Control Systems (Edition 2)

Aerospace Industries Association/ANSI Aerospace Standards

AIA/NAS NAS 1052-1994 S Hook, Alloy Steel (for Ground Support Equipment) (Rev. 2)
AIA/NAS NAS 1045-1994 Thimble, Heavy, Wrought Steel, Wire Cable (for Ground Support Equipment) (Rev. 3)
AIA/NAS NAS 1043-1960 Shackle-Chain, Forged Carbon Steel, Screw Pin (for Ground Support Equipment) (Rev. 1)

AT-ON

ONORM M 6773-2001 Surface texture of tooth flanks - Roughness parameters, determination of roughness parameters using stylus instruments, measuring instruments and measuring conditions
ONORM M 1114-1982 Measurement of surface roughness with contact (Stylus) Instruments

IT-UNI

UNI 2325-1943 Venn-type tube flowmeter and related rules for measuring liquid flow in annular cross-section conduits. Instrument regulations

Underwriters Laboratories (UL)

UL 180-1996 Liquid-level indicating gauges for oil burner fuels
UL 180-2021 Liquid-level indicating gauges for oil burner fuels
UL 180-1991 Liquid-level indicating gauges and tank-filling signals for petroleum products

PL-PKN

PN G04026-1987 Liquids applied in hydraulik systems of mining machinery and equipment Tesi methods and fire resistant evaluation

Standard Association of Australia （SAA）

AS 1965:1977 The measurement of surface roughness by direct-reading stylus electronic instruments

American Society for Testing and Materials (ASTM)

ASTM RR-D02-1170 1983 D4308-Test Method for Electrical Conductivity of Liquid Hydrocarbons by Precision Meter

American Society of Mechanical Engineers (ASME)

ASME PTC 19.17-1965 Instruments and apparatus - Part 17: Determination of the viscosity of liquids

GOST

GOST 20292-1974 Laboratory volumetric glassware. Burettes, pipettes

Danish Standards Foundation

DS/ISO 1880:1981 Instruments for the measurement of surface roughness by the profile method. Contact (stylus) instruments of progressive profile transformation. Profile recording instruments