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Zero span

Zero span, Total:224 items.

In the international standard classification, Zero span involves: Industrial automation systems, Vocabularies, Aircraft and space vehicles in general, Air quality, Products of the chemical industry, Environmental protection, Quality, Construction technology, Shipbuilding and marine structures in general, Farming and forestry, Plastics, Company organization and management, Thermodynamics and temperature measurements, Internal combustion engines for road vehicles, Applications of information technology, ENVIRONMENT. HEALTH PROTECTION. SAFETY, Fuels, Rubber and plastics products, Linear and angular measurements, Leisure. Tourism, Aerospace fluid systems and components, Noise with respect to human beings, Iron and steel products, Earthworks. Excavations. Foundation construction. Underground works, Occupational safety. Industrial hygiene, Electromechanical components for electronic and telecommunications equipment, Water quality, Optoelectronics. Laser equipment, Transport, Optics and optical measurements, Valves, Electrical engineering in general, Finances. Banking. Monetary systems. Insurance, Wood, sawlogs and sawn timber, Road engineering, Wastes, Construction industry, (No title).


Professional Standard - Machinery, Zero span

  • JB/T 9233.19-1999 General methods of testing the performance of industrial process measurement and control instruments.Zero and span adjuctable range

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Zero span

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Zero span

  • GB/T 28474.2-2012 Pressure/Differential-pressure transmitter for use in industrial-process measure and control systems.Part 2:Methods of evaluating the performance
  • GB/T 42567.3-2023 Reference conditions and procedures for testing industrial and process measurement transmitters—Part 3: Specific procedures for temperature transmitters
  • GB/T 40789-2021 Gas analysis—Online automated measuring systems for content of carbon monoxide , carbon dioxide and oxygen—Determination of performance characteristics
  • GB/T 20818.1-2007 Industrial-process measurement and control Data structures and elements in process equipment catalogues Part 1: Measuring equipment with analogue and digital output
  • GB/T 28470-2012 Methods of evaluating the performance of electrical and pneumatic analogue computing unit for use in industrial process measurement and control systems
  • GB/T 20818.1-2015 Industrial-process measurement and control.Data structures and elements in process equipment catalogues.Part 1:Measuring equipment with analogue and digital output
  • GB/T 33493-2017 Code for retailer procurement
  • GB/T 31359-2015 Test methods of semiconductor lasers
  • GB/T 28473.2-2012 Temperature transmitters for use in industrial-process measure and control systems.Part 2：Methods of evaluating the performance
  • GB/T 17923-1999 Analysis method for oil-bearing waste water from marine petroleum development industry

Professional Standard - Environmental Protection, Zero span

  • HJ 76-2017 Technical requirements and detection methods of continuous monitoring system for flue gas (SO2, NOx, particulate matter) emissions from stationary pollution sources
  • HJ 1013-2018 Technical requirements and detection methods for continuous monitoring system of non-methane total hydrocarbons in waste gas from stationary pollution sources
  • HJ 75-2017 Specifications for continuous emissions monitoring of SO2, NOX, andparticulate matter in the flue gas emitted fromstationarysources
  • HJ 1045-2019 Technical requirements and testing methods for portable ultraviolet absorption measuring instruments for flue gas from stationary pollution sources (sulfur dioxide and nitrogen oxides)
  • HJ 1132-2020 Portable UV Absorption Method for Determination of Nitrogen Oxide in Exhaust Gas from Stationary Pollution Sources
  • HJ 1131-2020 Portable UV Absorption Method for Determination of Sulfur Dioxide in Exhaust Gas from Stationary Pollution Sources
  • HJ/T 191-2005 Technical requirements for ultraviolet (UV) absorption water quality automatic online monitor
  • HJ 973-2018 Determination of Carbon Monoxide in Exhaust Gas from Fixed Pollution Sources Constant Potential Electrolysis
  • HJ 965-2018 Non-dispersive infrared method for automatic determination of carbon monoxide in ambient air
  • HJ 798-2016 Specifications Test Methods for Automatic/On-line Monitor of Total Chromium in Water
  • HJ/T 354-2007 Technical specifications for check and acceptance of wastewater on-line monitoring system (on trial)
  • HJ/T 104-2003 The technical requirement for water quality automatic analyzer of total organic carbon
  • HJ/T 101-2003 The technical requirement for water quality automatic analyzer of ammonia
  • HJ 1012-2018 Ambient air and stationary source emission--Specifications and test procedures for total hydrocarbons, methane and nonmethane hydrocarbons portable monitoring instrument
  • HJ 1043-2019 Automatic Determination of Nitrogen Oxides in Ambient Air by Chemiluminescence
  • HJ 57-2017 Stationary source emission - Determination of sulfur dioxide - Fixed potential by electrolysis method
  • HJ 1240-2021 Determination of gaseous pollutants (SO2, NO, NO2, CO, CO2) in exhaust gas from stationary pollution sources Portable Fourier transform infrared spectroscopy

U.S. Military Regulations and Norms, Zero span

Military Standards (MIL-STD), Zero span

Group Standards of the People's Republic of China, Zero span

  • T/ZZB 1096-2019 Continuous emission monitoring system
  • T/CAEPI 47-2022 Specifications of continuous emission monitoring system for CO2 in flue gas emitted from stationary sources
  • T/CAEPI 48-2022 Specifications for continuous monitoring of carbon dioxide emitted from stationary sources
  • T/CI 306-2024 Technical code of practice for sporadic disease point citrus Huanglongbing at the spreading frontier area
  • T/ACEF 002-2020 Technical specification for on-line monitoring of odor emitted from stationary sources
  • T/SXAEPI 12-2022 Specifications for continuous carbon monitoring system of CO2, CO, and CH4 from industrial emissions
  • T/CIECCPA 010-2022 Specification for continuous emission monitoring of carbon dioxide in the flue gas emitted from stationary source
  • T/GDAEPI 01-2019 Specifications for operation and maintenance of stationary pollution source auto monitoring system
  • T/JSJTQX 41-2023 Technical regulations for laser point cloud measurement of river pond dredging and backfilling quantities
  • T/WSJD 10-2020 Technical specifications for on-line monitoring of drinking water quality
  • T/ZZB 2661-2022 Remote sensing measurement system for motor vehicle exhaust
  • T/CECS 1600-2024 Technical Regulations for Zero-Carbon Industrial Parks
  • T/NMGPRCYFD 005.1-2023 Standards for Economical Management of Catering Services Part 1: Zero Point Type

Guangdong Provincial Standard of the People's Republic of China, Zero span

  • DB4403/T 207-2021 Technical requirements for on-line monitoring system of oil fume pollutants in catering industry
  • DB44/T 2596-2024 Technical Requirements for Continuous Monitoring of Carbon Dioxide Emissions from Thermal Power Generation

Korean Agency for Technology and Standards (KATS), Zero span

International Organization for Standardization (ISO), Zero span

  • ISO 21247:2005 Combined accept-zero sampling systems and process control procedures for product acceptance
  • ISO 28594:2017 Combined accept-zero sampling systems and process control procedures for product acceptance
  • ISO 389:1975 Acoustics — Reference zero for the calibration of audiometric equipment
  • ISO 389:1975/Add 2:1986 Acoustics — Reference zero for the calibration of audiometric equipment — Addendum 2
  • ISO 389:1975/Add 1:1983 Acoustics — Reference zero for the calibration of audiometric equipment — Addendum 1

Association Francaise de Normalisation, Zero span

  • NF X06-120:2005 Combined accept-zero sampling systems and process control procedures for product acceptance.
  • NF A37-502:1984 NON-ALLOY CARBON (C SUPERIOR TO 0,25 PER CENT) STEEL COLD-ROLLED STRIP FOR HEAT TREATMENT. QUALITIES.
  • NF ISO 22749-2:2021 Railway applications - Suspension parts - Part 2: approval procedure and quality monitoring of elastomer-based mechanical parts
  • NF M07-076*NF EN 14275:2013 Automotive fuels - Assessment of petrol and diesel fuel quality - Sampling from retail site pumps and commercial site fuel dispensers
  • NF D36-361:1998 Zero governors for gas burners and gas burning appliances.

Henan Provincial Standard of the People's Republic of China, Zero span

  • DB41/T 1327-2019 Technical specifications for the construction of fixed pollution source particulate matter and flue gas (SO2, NOX) automatic monitoring base stations
  • DB41/T 1327-2016 Technical specifications for the construction of fixed pollution source particulate matter and flue gas (SO2, NOx) automatic monitoring base stations
  • DB41/T 1344-2019 Technical specifications for operation and maintenance of fixed pollution source particulate matter and flue gas (SO2, NOX) automatic monitoring base station
  • DB41/T 1164-2015 Regulations for real-time monitoring of process quality nodes in highway engineering
  • DB41/T 1164-2021 On-line management regulations for highway engineering process quality nodes
  • DB41/T 1252-2016 Technical specification for operation and maintenance of water pollution source automatic monitoring base station

Hebei Provincial Standard of the People's Republic of China, Zero span

  • DB13/T 1642.3-2012 Continuous Automatic Monitoring System of Water Pollutants Part 3: Technical Specifications for Operation and Assessment
  • DB13/T 1643.3-2012 Stationary Pollution Source Flue Gas Continuous Automatic Monitoring System Part 3: Operation Technical Specifications
  • DB13/T 2782-2018 General Technical Specifications for Delayed Continuous Monitoring System of Ultra-low Emission Stationary Pollution Sources
  • DB13/T 5467-2021 Portable UV Absorption Method for Determination of Ammonia in Exhaust Gas from Stationary Pollution Sources
  • DB13/T 1642.2-2012 Water Pollution Continuous Brake Monitoring System Part 2: Technical Specifications for Acceptance

Shandong Provincial Standard of the People's Republic of China, Zero span

  • DB37/T 4011-2020 Technical specification for operation and maintenance of flue gas online monitoring system for fixed pollution sources
  • DB37/T 3462-2018 Ultrasonic method for on-line monitoring of flue gas velocity from fixed pollution sources
  • DB37/T 5042-2015 Technical specification for on-line monitoring system of urban water supply quality
  • DB37/T 4396-2021 Protocol-designated retail pharmacy medical insurance service specification

Professional Standard - Petrochemical Industry, Zero span

  • SH/T 3551-2013 Specification for quality inspeltion and acceptance of instrumentation engineering in petrochemical industry

German Institute for Standardization, Zero span

  • DIN ISO 389-8 E:2001-02 Acoustic standard reference zero point
  • DIN EN 14275:2003 Automotive fuels - Assessment of petrol and diesel fuel quality - Sampling from retail site pumps and commercial site fuel dispensers
  • DIN EN 14275 E:2012-06 Draft Document - Automotive fuels - Assessment of petrol and diesel fuel quality - Sampling from retail site pumps and commercial site fuel dispensers; German version FprEN 14275:2012
  • DIN 41618-3:1974 Multipole connectors with blade contacts 2,5 mm 1 mm; locating and detent parts

Professional Standard - Aviation, Zero span

  • HB 8748-2023 Modeling process and requirements for selective melting lattice structure of aerospace parts

Professional Standard - Civil Administration, Zero span

  • MZ/T 146-2019 Technical Specifications for Continuous Monitoring of Smoke Emissions at Funeral Places

American Water Works Association (AWWA), Zero span

Society of Automotive Engineers (SAE), Zero span

Shanxi Provincial Standard of the People's Republic of China, Zero span

  • DB14/T 2965-2024 Technical Specifications for Construction and Acceptance of Continuous Monitoring System for Non-Methane Total Hydrocarbon Emissions from Exhaust Gas from Stationary Pollution Sources
  • DB14/T 2966-2024 Technical Specifications for Operation and Maintenance of Continuous Monitoring System for Non-Methane Total Hydrocarbon Emissions from Exhaust Gas from Stationary Pollution Sources
  • DB14/T 2051-2020 Technical Specifications for Quality Control of Operation and Maintenance of Continuous Monitoring System for Flue Gas Emission from Stationary Pollution Sources
  • DB14/T 1711-2018 Technical specification for installation of heavy metal online monitoring system for water pollution sources
  • DB14/T 1865-2019 Technical specification for acceptance of heavy metal online monitoring system for water pollution sources

Professional Standard-Ships, Zero span

Professional Standard - Electron, Zero span

  • SJ 20253-1993 Verification regulation of model HP435B power meter

Professional Standard - Business, Zero span

CZ-CSN, Zero span

Spanish Association for Standardization (UNE), Zero span

  • UNE-EN 14275:2004 Automotive fuels - Assessment of petrol and diesel fuel quality - Sampling from retail site pumps and commercial site fuel dispensers

American Society for Testing and Materials (ASTM), Zero span

  • ASTM E598-96 Standard Test Method for Measuring Extreme Heat-Transfer Rates from High-Energy Environments Using a Transient, Null-Point Calorimeter
  • ASTM E598-08(2015) Standard Test Method for Measuring Extreme Heat-Transfer Rates from High-Energy Environments Using a Transient, Null-Point Calorimeter
  • ASTM E598-96(2002) Standard Test Method for Measuring Extreme Heat-Transfer Rates from High-Energy Environments Using a Transient, Null-Point Calorimeter
  • ASTM E598-08(2020) Standard Test Method for Measuring Extreme Heat-Transfer Rates from High-Energy Environments Using a Transient, Null-Point Calorimeter
  • ASTM E598-08 Standard Test Method for Measuring Extreme Heat-Transfer Rates from High-Energy Environments Using a Transient, Null-Point Calorimeter

International Federation of Trucks and Engines, Zero span

Anhui Provincial Standard of the People's Republic of China, Zero span

  • DB34/T 310015-2023 Technical requirements and detection methods for automatic monitoring system of ambient air gaseous pollutants (SO2, NO2, NO, O3, CO) sensor method

Shanghai Provincial Standard of the People's Republic of China, Zero span

  • DB31/T 310015-2023 Technical requirements and detection methods for automatic monitoring system of ambient air gaseous pollutants (SO2, NO2, NO, O3, CO) sensor method

American National Standards Institute （ANSI), Zero span

Fujian Provincial Standard of the People's Republic of China, Zero span

  • DB35/T 1521-2015 Continuous automatic monitoring method for ambient air gaseous pollutant peroxyacetyl nitrate (PAN)

British Standards Institution (BSI), Zero span

  • BS EN 14275:2003 Automotive fuels. Assessment of petrol and diesel fuel quality. Sampling from retail site pumps and commercial site fuel dispensers
  • BS EN 14275:2013 Automotive fuels. Assessment of petrol and diesel fuel quality. Sampling from retail site pumps and commercial site fuel dispensers
  • BS EN 14275:2013*BS 2000-509:2013 Automotive fuels. Assessment of petrol and diesel fuel quality. Sampling from retail site pumps and commercial site fuel dispensers
  • BS 2497-6:1988 Acoustics. Reference zero for the calibration of audiometric equipment-Specification for a standard reference zero using an artificial ear complying with BS 4669
  • BS 2497-5:1988 Standard reference zero for the calibration of pure tone air conduction audiometers-Specification for a standard reference zero using an acoustic coupler complying with BS 4668
  • BS 2497-7:1988 Standard reference zero for the calibration of pure tone air conduction audiometers-Specification for a standard reference zero at frequencies intermediate between those given in Parts 5 and 6 of BS 2497

Gosstandart of Russia, Zero span

  • GOST 928-1974 Plastic details for ignition devices. Specifications
  • GOST 7307-1975 Details from wood and wood materials. Allowances for machining

Zhejiang Provincial Standard of the People's Republic of China, Zero span

  • DB33/T 310015-2023 Technical requirements and detection methods for automatic monitoring system of ambient air gaseous pollutants (SO2, NO2, NO, O3, CO) sensor method

Jiangsu Provincial Standard of the People's Republic of China, Zero span

  • DB3212/T 1125-2022 Specifications for the Construction of Carbon Emissions Online Monitoring System
  • DB32/T 4270-2022 Specifications for setting up online monitoring devices for occupational hazards in enterprises
  • DB3206/T 1071-2024 Quality Control Management Guidelines for Automatic Monitoring of Pollution Sources

Ente Nazionale Italiano di Unificazione, Zero span

  • UNI 10699-21:1998 Inspection procedures for dimensional measuring equipments - Guideline for precision dial indicator with central zero.

Liaoning Provincial Standard of the People's Republic of China, Zero span

  • DB21/T 3628-2022 Less-than-truckload express network development and management specifications

Japanese Industrial Standards Committee (JISC), Zero span

  • JIS X 6321-3:1998 Identification cards -- Contactless integrated circuit(s) cards -- Part 3: Electronic signals and reset procedures
  • JIS D 5121:1998 Automotive parts -- Ignition coils -- Test methods

European Committee for Standardization (CEN), Zero span

  • EN ISO 389:1995 Acoustics - Standard Reference Zero for the Calibration of Pure-Tone Air Conduction Audiometers ISO 389: 1991
  • PREN 14275-2001 Automotive fuels - Assessment of petrol and diesel quality - Sampling from retail site station pumps and commercial site fuel dispensers

National Metrological Verification Regulations of the People's Republic of China, Zero span

Professional Standard - Petroleum, Zero span

  • SY/T 6498-2000 Measurement regulations for electronic multi-point inclinometer
  • SY 5474-1992 Measuring rules for single and multi-point photographic inclinometers with gyroscope
  • SY 5624-1993 Measurement regulations for magnetic single and multi-point photographic inclinometers

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

Professional Standard - Urban Construction, Zero span

  • CJJ/T 271-2017 Technical standard for on-line monitoring of urban water supply quality

Beijing Provincial Standard of the People's Republic of China, Zero span

  • DB11/T 834-2020 Fireworks and firecrackers retail outlets setting safety regulations
  • DB11/ 834-2015 Fireworks and firecrackers retail outlets setting safety regulations
  • DB11/T 834-2015 Fireworks and firecrackers retail outlets setting safety regulations
  • DB11/ 834-2011 Fireworks and firecrackers retail outlets setting management security requirements

Bureau of Indian Standards, Zero span

  • IS 4755-1987 Reference zero for the calibration of puretone air conduction audiometers

Professional Standard-Safe Production, Zero span

  • AQ 4128-2019 Fireworks and firecracker retail stores (points) safety technical specifications

GCC Standardization Organization, Zero span

  • GSO IEC 60512-16-7:2013 Connectors for electronic equipment - Tests and measurements - Part 16-7: Mechanical tests on contacts and terminations - Test 16g: Measurement of contact deformation after crimping
  • GSO IEC 60512-16-3:2013 Connectors for electronic equipment - Tests and measurements - Part 16-3: Mechanical tests on contacts and terminations - Test 16c: Contact-bending strength
  • GSO IEC TS 60479-2:2010 Effects of Current Passing Through the Human Body, Part 2: Special Aspects

Magyar Szabványügyi Testület, Zero span

  • MNOSZ 2361-1956 Cooling tower measurement process and technical characteristics

RO-ASRO, Zero span

  • STAS 10557-1989 Laboratory glassware BURETTES WITH ZERO-POINT AUTOMATIC SETTING UP Special technical requirements for quality

Association of German Mechanical Engineers, Zero span

Jiangxi Provincial Standard of the People's Republic of China, Zero span

  • DB36/T 901-2016 Key Points Regulations for Quality Control of Expressway Construction

GB-REG, Zero span

Society of Motion Picture and Television Engineers (SMPTE), Zero span

  • SMPTE 74-1993 Motion-Picture Cameras - (16- and 8-mm) - Zero Point for Focusing Scales


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