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Database: 365,228(8 Aug 2026)

Co

Co, Total:322 items.

The international standard classification for "Co" includes: Services , Energy and heat transfer engineering in general , Production in the chemical industry , Occupational safety. Industrial hygiene , Explosives. Pyrotechnics , Construction materials in general .

The Chinese standard classification for "Co" includes: Standardization and Quality Management , Technical management , Hygiene, safety and labor protection , Photosensitive material , Hygiene, safety and labor protection , Chemical product , Cement , Standardization and quality management .


Anhui Provincial Standard of the People's Republic of China

  • DB3418/T 018-2022 Industry-University-Research Cooperation Service Specifications for Inspection and Testing Institutions
  • DB34/T 3070-2017 Comprehensive energy consumption quota per unit product of cement
  • DB34/T 2751-2016 Employer occupational health basic work requirements and assessment
  • DB34/T 3088-2018 The comprehensive energy consumption limit per unit product of sodium sulfide

Group Standards of the People's Republic of China

  • T/GERS 0009-2021 Norm of energy consumption per unit product for printing and dyeing products for cotton
  • T/SXDZ 61-2024 Specification for capability evaluation of coal mine geological service units
  • T/CBWA 0009-2018 Evaluation of safe operation ability of cleaning unit
  • T/CASEI 022-2023 Management rules for lift maintenance units in places outside of registered city
  • T/DZTCX 0001-2023 Anti-food waste work specifications for catering service units
  • T/ZBTCX T/ZBTCX001-2023 Anti-food waste work specifications for catering service units
  • T/CPCIF 0151-2021 The norm of energy consumption per unit product of coal to syn-gas
  • T/LNSA 01-2020 Guidelines for epidemic prevention and control for catering service unit

Henan Provincial Standard of the People's Republic of China

  • DB41/ 670-2011 Energy Consumption Quota per Unit Product of Synthetic Ammonia
  • DB4104/T 101-2020 Operational Specifications for Group Meal Delivery Units
  • DB4102/T 032-2023 Elevator maintenance unit operation quality and credit evaluation specification
  • DB41/ 674-2011 Comprehensive energy consumption quota per unit product of pulp
  • DB41/T 670-2011 Energy Consumption Quota per Unit Product of Synthetic Ammonia

Jilin Provincial Standard of the People's Republic of China

Jiangsu Provincial Standard of the People's Republic of China

  • DB32/ 2863-2016 Comprehensive energy consumption quota and calculation method for hotel units
  • DB3212/T 1010-2020 Operational Specifications for the Prevention and Control of New Coronary Pneumonia in Catering Service Units
  • DB3212/T 1011-2020 Unit (School) Canteen New Coronary Pneumonia Prevention and Control Operation Specification
  • DB32/T 4095-2021 Specification for recruitment service of staff outside the establishment of institutions and agencies
  • DB32/ 2061-2012 Comprehensive Energy Consumption Quota and Calculation Method of Refining Units
  • DB32/T 3196-2017 Comprehensive power consumption quota and calculation method for shopping malls
  • DB32/T 3253-2017 Work Specifications for Work Safety Management Organizations of Production and Business Units

Tianjin Provincial Standard of the People's Republic of China

  • DB12/ 046.40-2008 Comprehensive energy consumption per unit output of potassium chloride products
  • DB12/ 046.23-2011 Calculation method and limit of comprehensive energy consumption per unit output of products Part 23: Energy factor per unit of crude oil processing
  • DB12/T 051.1-2003 Comprehensive energy-saving monitoring method for key energy-consuming units
  • DB12/T 532-2014 Standardization Work Guidelines for Public Service Units

Shanxi Provincial Standard of the People's Republic of China

  • DB14/ 659-2012 Comprehensive energy consumption quota per unit product of synthetic ammonia
  • DB14/ 657-2012 Comprehensive energy consumption quota per unit product of electrolytic aluminum
  • DB14/T 580-2010 Calcium carbide unit product comprehensive energy consumption limit
  • DB14/ 660-2012 Comprehensive energy consumption quota per unit product of caustic soda
  • DB14/T 663-2012 Comprehensive energy consumption quota per unit product of alumina
  • DB14/T 582-2010 Comprehensive energy consumption quota per unit product of ferroalloy
  • DB14/T 657-2012 Comprehensive energy consumption quota per unit product of electrolytic aluminum
  • DB14/ 1011-2014 Comprehensive energy consumption quota per unit product of liquor
  • DB14/T 658-2012 Comprehensive energy consumption quota per unit product of wind power flange
  • DB14/ 1056-2015 Comprehensive energy consumption limit per unit product of safflower extract
  • DB14/T 659-2012 Comprehensive energy consumption quota per unit product of synthetic ammonia
  • DB14/ 663-2012 Comprehensive energy consumption quota per unit product of alumina
  • DB14/ 1058-2015 Comprehensive energy consumption limit per unit product of glass for daily use
  • DB14/ 662-2012 Comprehensive energy consumption quota for comparable unit products of cast steel
  • DB14/ 1059-2015 Comprehensive energy consumption quota per unit product of sintered bricks and tiles
  • DB14/ 658-2012 Comprehensive energy consumption quota per unit product of wind power flange
  • DB14/ 661-2012 Comprehensive energy consumption quota per unit product of cement
  • DB14/T 2135-2020 Special Equipment User Unit Safety Subject Responsibility Work Specifications
  • DB14/ 1008-2014 Comprehensive energy consumption quota per unit product of daily-use ceramics
  • DB14/ 1060-2015 Comprehensive energy consumption quota per unit product of soft drinks
  • DB14/ 1012-2014 Comprehensive energy consumption limit per unit product of edible vegetable oil
  • DB14/T 660-2012 Comprehensive energy consumption quota per unit product of caustic soda
  • DB14/T 741-2013 Comprehensive energy consumption quota per unit product for brewing vinegar
  • DB14/T 662-2012 Comparable comprehensive energy consumption per unit product of cast steel
  • DB14/ 741-2013 Comprehensive energy consumption quota per unit product for brewing vinegar

国家市场监督管理总局、中国国家标准化管理委员会

  • GB 36887-2018 The norm of energy consumption per unit product of synthetic leather
  • GB 31823-2021 The norm of energy consumption per unit throughout of terminal operation

Professional Standard - Post and Telecommunication

  • YD/T 4952-2024 Guidelines for the Security Management of Telecommunications Network and Internet Data Cooperation

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

  • DB15/T 1504-2018 Elevator maintenance unit work quality classification and assessment rules
  • DB15/T 1565-2019 Coding Specifications for Weather Modification Operation Sites, Operation Units and Operators

Professional Standard-Safe Production

  • AQ 3027-2008 Safety code for blinding-pipeline operation with stop plate in chemical manufactory
  • AQ 3021-2008 Safety code for lifting in chemical manufactory
  • AQ 3024-2008 Safety Code for Road Breaking in Chemical Manufactory
  • AQ 3025-2008 Safety code for works at height in chemical manufacturer
  • AQ 3028-2008 Safety Code for Operation at Confined Spaces in Chemical Manufactory
  • AQ 3022-2008 Safety code for hot work in chemical manufactory
  • AQ 3023-2008 Safety Code for Excavation Work in Chemical Manufactory
  • AQ 3026-2008 Safety Code for Equipment Repair in Chemical Manufactory

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

  • GB/T 36887-2018 Energy consumption limit per unit product of synthetic leather
  • GB 21341-2022 The norm of energy consumption per unit production of ferroalloy
  • GB 21344-2015 Norm of energy consumption per unit product of synthetic ammonia
  • GB 21341-2008 The norm of energy consumption per unit product of ferroalloy
  • GB 30871-2014 Safety code of special work in chemical manufactory
  • GB 21344-2008 The norm of energy consumption per unit product of synthetic ammonia
  • GB 3100~3102-93 Quantity and unit

Professional Standard - Public Safety Standards

  • GA 899-2010 Qualification and management for fireworks show unit
  • GA 990-2012 Qualification and management requirements for unit of blasting operation
  • GA990-2012 Management requirements for item of blasting operation

Shanghai Provincial Standard of the People's Republic of China

  • DB31/ 627-2012 Comprehensive energy consumption quota per unit product of printing and dyeing cloth
  • DB31/ 723-2013 Energy Consumption Quotas per Unit Product of Aluminum-plastic Composite Panels
  • DB31/ 723-2014 Energy Consumption Quotas per Unit Product of Aluminum-plastic Composite Panels
  • DB31/ 896-2015 Comprehensive energy consumption quota per unit product of sintered bricks
  • DB31/T 991-2016 The norm of comprehensive energy consumption per unit product of asphalt mixture
  • DB31/ 723-2019 The norm of energy consumption per unit product of aluminium-plastic composite panel
  • DB31/T 991-2023 Energy consumption quota per unit product of asphalt mixture

Professional Standard - Aquaculture

  • SC 3007-1985 Comprehensive energy consumption per unit of seaweed industrial products

Hainan Provincial Standard of the People's Republic of China

  • DB46/ 259-2013 Comprehensive energy consumption and power consumption quota for hotel units
  • DB46/ 237-2012 Comprehensive energy consumption quota per unit product of pulp
  • DB46/T 374-2016 Comprehensive energy consumption quota per unit product of household paper
  • DB46/ 235-2012 Comprehensive energy consumption quota per unit product of methanol

Gansu Provincial Standard of the People's Republic of China

  • DB62/ 194-2010 Potato starch comprehensive energy consumption per unit output quota
  • DB62/ 1970-2010 Comprehensive energy consumption limit per unit output of beer
  • DB62/ 1969-2010 Comprehensive energy consumption limit per unit product of soda ash (combined soda method)
  • DB62/ 1971-2010 Comprehensive energy consumption quota per unit output of liquor

Professional Standard - Nuclear Industry

  • EJ/T 717-1992 Guidelines for Compiling the List of Nuclear Industry Qualified Equipment Suppliers

Sichuan Provincial Standard of the People's Republic of China

  • DB51/T 2836-2021 Safety regulations for hot work in fireworks and firecracker production units

Zhejiang Provincial Standard of the People's Republic of China

  • DB33/T 738-2016 Comprehensive energy consumption and power consumption quota of medical institutions
  • DB33/ 679-2016 Comprehensive energy consumption quota per unit product of rice wine
  • DB33/ 679-2008 The comprehensive energy consumption limit and calculation method of rice wine
  • DB33/ 667-2016 Comprehensive energy consumption limit per unit product of beer

Hebei Provincial Standard of the People's Republic of China

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 1760-2010 Comprehensive energy consumption quota per unit product of cow leather
  • DB37/ 2440-2013 Comprehensive energy consumption quota per unit product of xanthan gum
  • DB37/ 757-2015 Energy Consumption Quota per Unit Product of Synthetic Ammonia
  • DB37/ 1760-2016 Comprehensive energy consumption quota per unit product of light cattle leather
  • DB37/ 780-2015 Comprehensive energy consumption quota per unit product of pulp
  • DB37/ 933-2016 Comprehensive energy consumption quota per unit product of fiberboard
  • DB37/ 783-2015 Comprehensive energy consumption quota per unit product of household paper
  • DB37/ 748-2015 Copper smelting enterprises comprehensive energy consumption limit per unit product
  • DB37/ 828-2015 Comprehensive energy consumption quota per unit product of starch

Xinjiang Provincial Standard of the People's Republic of China

  • DB65/T 3491-2013 Comprehensive energy consumption limit per unit product of beer

Fujian Provincial Standard of the People's Republic of China

Jiangxi Provincial Standard of the People's Republic of China

  • DB36/T 903-2016 Comparable unit comprehensive energy consumption quota for iron castings
  • DB36/T 902-2016 Comparable unit comprehensive energy consumption quota for steel castings

Chongqing Provincial Standard of the People's Republic of China

  • DB50/ 947-2019 Energy Consumption Quota per Unit Product of Synthetic Ammonia
  • DB50/ 832-2017 Manganese-silicon alloy energy consumption limit per unit product
  • DB50/ 856-2018 Energy Consumption Quotas per Unit Product of Aluminum Alloy Castings

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 21341-2017 The norm of energy consumption per unit product of ferroalloy

Professional Standard - Meteorology

  • QX/T 694-2023 Guidelines for the prevention of lightning disasters in key units of lightning protection safety

Guangdong Provincial Standard of the People's Republic of China

  • DB4404/T 44-2023 Evaluation specification for comprehensive ability of elevator maintenance unit

中国气象局

  • QX/T 340-2016 Safety Inspection Specifications for Weather Modification Ground Operation Units

Beijing Provincial Standard of the People's Republic of China

  • DB11/T 1151-2015 Synthetic detergent unit product energy consumption quota
  • DB11/T 1149-2022 Energy consumption limit per unit product of asphalt mixture
  • DB11/T 1410-2017 Comprehensive energy consumption quota for hotels and restaurants
  • DB11/T 1017-2022 Comprehensive energy consumption limit per unit product for passenger cars

Liaoning Provincial Standard of the People's Republic of China

  • DB2102/T 0001-2020 Guidelines for comprehensive energy consumption and reasonable energy consumption of party and government agencies and units
  • DB2102/T 0002-2020 Guidance on comprehensive energy consumption and reasonable energy consumption of cultural venues
  • DB21/T 1816-2010 Comprehensive energy consumption quota for comparable unit output of boron products

Professional Standard - Aviation

  • HB 2466-1989 Single-lug locating piece
  • HB 4534.10-1991 H-type hole system combination fixture group positioning clamping piece single L-shaped locator

Yunnan Provincial Standard of the People's Republic of China

  • DB53/T 1246.5-2024 Standards for basic pension insurance services for staff in government agencies and institutions Part 5: Deregistration of basic pension insurance, occupational annuity and work-related injury insurance for government agencies and institutions

Professional Standard - Water Conservancy

  • SL 2.1-1998 General principle quantities units and symbols -- water resources and hydropower

Hubei Provincial Standard of the People's Republic of China

  • DB42/T 1610-2020 Units using special equipment implement the work norms for the responsibility of the main body of safety

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

  • GJB 7920-2012 Requirements for interface of the individual soldier integrated combat system
  • GJB 7937-2012 General requirements for individual soldier integrated combat system

CZ-CSN

  • CSN 20 0387-1961 Accuracy of working units with one boring spindle
  • CSN 26 9030-1999 Operating unit. Principles of production, safe handling and storage
  • CSN 20 0625-1986 Numerical control units for machine tools. Interfacing of numerical control units with machine tools

Standard Association of Australia (SAA)

  • AS 1317:1972 Blended cements (metric units)
  • AS Z46:1967 The international system (SI) units
  • AS 1654:1974 Limits and fits for engineering (Metric units)
  • AS 1000:1970 The International System (SI) units and their application
  • AS R22:1957 Dispensing measures for pharmaceutical purposes (imperial units)
  • AS 1463:1973 Polyethylene pipe extrusion compounds (metric units)
  • AS 2900.7:1986 Quantities, units, and symbols - Quantities and units of acoustics
  • AS 2900.3:1986 Quantities, units, and symbols - Quantities and units of mechanics
  • AS 2900.4:1986 Quantities, units, and symbols - Quantities and units of heat
  • AS 2900.5:1986 Quantities, units, and symbols - Quantities and units of electricity and magnetism

SE-SIS

SCC

AT-ON

European Committee for Standardization (CEN)

  • EN 14196:2016 Geosynthetics - Test methods for measuring mass per unit area of clay geosynthetic barriers
  • prEN 17625-2020 Roof-top units
  • EN 771-1:2011 Specification for masonry units - Part 1: Clay masonry units
  • EN 771-2:2011 Specification for masonry units - Part 2: Calcium silicate masonry units

HU-MSZT

American Society for Testing and Materials (ASTM)

  • ASTM E2810-11e1 Standard Practice for Demonstrating Capability to Comply with the Test for Uniformity of Dosage Units
  • ASTM E2810-11 Standard Practice for Demonstrating Capability to Comply with the Test for Uniformity of Dosage Units
  • ASTM E1107-86(1996)e1 Standard Test Method for Measuring the Throughput of Resource-Recovery Unit Operations
  • ASTM E1107-86(2004) Standard Test Method for Measuring the Throughput of Resource-Recovery Unit Operations
  • ASTM C1209-01a Standard Terminology of Concrete Masonry Units and Related Units
  • ASTM C1209-01 Standard Terminology of Concrete Masonry Units and Related Units

RO-ASRO

U.S. Air Force

US-CFR-file

  • CFR 24-92.255-2013 Housing and Urban Development. Part92:Home investment partnerships program. Section92.255:Converting rental units to homeownership units for existing tenants.

German Institute for Standardization

Institute of Electrical and Electronics Engineers (IEEE)

  • IEEE 260.1-2004 Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)
  • IEEE 260.1-1993 Letter symbols for units of measurement (SI units, customary inch-pound units, and certain other units)
  • IEEE 260-1978 IEEE Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)
  • IEEE P260.1/D21, November 2023 IEEE Draft Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)
  • IEEE P260.1/D20, May 2023 IEEE Draft Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)
  • IEEE P260.1/D19, February 2023 IEEE Draft Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)
  • IEEE P260.1/D18, August 2022 IEEE Draft Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)
  • P260.1/D19, February 2023 IEEE Draft Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)
  • IEEE P260.1 IEEE Draft Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)
  • ANSI/IEEE Std 260.1-1993 American National Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)
  • IEEE No 268-1966 IEEE Recommended Practice for Units in Published Scientific and technical Work
  • IEEE Std 268-1973 IEEE Recommended Practice for Units in Published Scientific and Technical Work
  • IEEE 268-1973 IEEE Recommended Practice for Units in Published Scientific and Technical Work
  • IEEE 322-1971 IEEE Recommended Practice: Rules for the Use of Units of the International System of Units
  • IEEE Std 260.1-2004 IEEE Standard Letter Symbols for Units of Measurement (SI Customary Inch-Pound Units, and Certain Other Units)
  • IEEE Std 260.1-2004(R2010) IEEE Standard Letter Symbols for Units of Measurement (SI Customary Inch-Pound Units, and Certain Other Units)
  • IEEE Std 322-1971*ANSI Z210.2-1972 IEEE Recommended Practice: Rules for the Use of Units of the International System of Units

IEEE - The Institute of Electrical and Electronics Engineers@ Inc.

  • IEEE 268-1966 Recommended Practice for Units in Published Scientific and Technical Work
  • IEEE 322-1972 Recommended Practice: Rules for the Use of Units of the International System of Units

ESDU - Engineering Sciences Data Unit

Malaysia Standards

  • MS 988-1985 Packaging Practice Specifications: Unit Load Dimensions: Dimensions

American National Standards Institute (ANSI)

  • ANSI/IEEE Std260.1:1993 American National Standard Letter Symbols for Units of Measurement ( SI Units, Customary Inch-Pound Units, and Certain Other Units)
  • ANSI/IEEE 260.1:2004 Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)

GSO

  • OS GSO 1:1990 The international system of units Part 1: Quantities and base,supplementary and derived units.
  • GSO 1:1990 The international system of units Part 1: Quantities and base,supplementary and derived units.

IX-ICAO

US-FCR

CL-INN

KE-KEBS

  • KS 06-08-1976 KENYA STANDARD S. I. UNITS AND RECOMMENDATIONS FOR THE USE OF THEIR MULTIPLES AND OF CERTAIN OTHER UNITS

North Atlantic Treaty Organization Standards Agency

  • STANAG 3466-1975 RESPONSIBILITIES OF AIR TRANSPORT UNITS AND USER UNITS IN THE LOADING AND UNLOADING OF TRANSPORT AIRCRAFT IN TACTICAL AIR TRANSPORT OPERATIONS
  • STANAG 2115-2008 FUEL CONSUMPTION UNIT

CN-DB 1

  • DB1503/T 0017-2023 Supervision Work Specifications of Municipal Social Governance Member Units

International Organization for Standardization (ISO)

Japanese Industrial Standards Committee (JISC)

  • JIS Z 8203:2000 SI units and recommendations for the use of their multiples and of certain other units
  • JIS Z 8203:1985 Si units and the use of their multiples and of certain other units

TH-TISI

  • TIS 230-2007 Si units and recommendations for the use of their multiples and of certain other units

YU-JUS

Indonesia Standards

NZ-SNZ

  • NZS 5103:1973 THE DESIGN, INSTALLATION, AND OPERATION OF SPRINKLER IRRIGATION SYSTEMS Metric and imperial units
  • NZS 6501:1982 Units of Measurement (ISO Standards Handbook 2 - 1982) (Corrigendum 1 1983)

RU-GOST R

KR-KS

Korean Agency for Technology and Standards (KATS)

PT-IPQ

Association Francaise de Normalisation

US-VA

IN-BIS

  • IS 7607 Pt.1-1975 Code of Practice for Dairy Accounts Part I Colostrum Collection Unit

Defense Logistics Agency

ZA-SANS

NATO - North Atlantic Treaty Organization

  • STANAG 3466-2010 RESPONSIBILITIES OF AIR TRANSPORT UNITS AND USER UNITS IN THE LOADING AND UNLOADING OF TRANSPORT AIRCRAFT IN TACTICAL AIR TRANSPORT OPERATIONS (ED 3; To obtain please contact your national Defense Standardization Office or the NATO Standardization Office

United States Navy

SG-SPRING SG

  • SS 53-1971 GUIDE FOR INTER-CONVERSION OF VALUES FROM ONE SYSTEM OF UNITS TO ANOTHER
  • SS ISO 1000:1992 SI Units And Recommendations For The Use Of Their Multiples And Of Certain Other Units

Danish Standards Foundation

  • DS/ISO 1000:1983 SI units and recommendations for the use of their multiples and of certain other units

American Society of Mechanical Engineers (ASME)

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

U.S. Military Regulations and Norms

British Standards Institution (BSI)

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

U.S. Air-Conditioning, Heating, and Refrigeration Institute (US-AHRI)