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Database: 365,228(8 Aug 2026)

need

need, Total:309 items.

The international standard classification for "need" includes: Data communication networks , Telecommunication services. Applications , Telecommunication systems in general , Milk and processed milk products , Services in general , Transport by water , Chemical laboratories. Laboratory equipment , Sociology. Services. Company organization and management. Administration. Transport , Software development and system documentation , Measurement of electrical and magnetic quantities , food products in general , Protection against dangerous goods , Plastics in general , Electrical engineering in general , IT applications in health care technology , Surface active agents , Cosmetics. Toiletries , Environment and environmental protection in general , Textiles in general , Animal husbandry and breeding .

The Chinese standard classification for "need" includes: Data communication equipment , Telecommunication services , Communication network in general , Milk and dairy products , Electromagnetic Measurement , Supply and Use Relation , Port handling machinery and accessory , Electrochemical, thermochemistry and optical profile type analyzer , Software engineering , Electrical logging simulation indicating instrument , Special foods in general , Marking, packaging, transport and storage in general , Basic standards and general methods for synthetic resin and plastic , Basic standards and general methods , Computer application , Basic standards and general methods for chemical additive , Cosmetics , Natural resource and environment protection , Cotton textile in general , Domestic animal and poultry , Postal service in general , Post network system , Analysis methods for toxic substances in water .


Taiwan Provincial Standard of the People's Republic of China

  • CNS 13526-1995 Banking - Requirements for message Authentication (Wholesale)
  • CNS 13659-1996 File Transfer,Access and Management Implementation Requirements Profile
  • CNS 14318-1999 Information processing-Data encipherment-Physical layer interoperability requirements
  • CNS 14169.1-1998 Information technology-International Standardized Profile-Common upper layers requirements - Part 1: Basic connection oriented requirements
  • CNS 3751-1975 Method for Determination of Biochemical Oxygen Demand in Polluted and Waste Water
  • CNS 14169-1-1998 Information technology-International Standardized Profile-Common upper layers requirements - Part 1: Basic connection oriented requirements
  • CNS 14608-2001 Demand registers
  • CNS 3752-1981 Method of Test for Chemical Oxygen Demand (CODcr) in Water (Patassium Dichromate Method)
  • CNS 11441-1985 Watt-Hour, Var-Hour and Maximum Demand Imdicators for Telemetering
  • CNS 13730-1996 Open Systems Interconnection-Network Addressing Implementation Requirement Profile

Professional Standard - Machinery

Professional Standard - Post and Telecommunication

  • YD/T 4493-2023 Edge computing for industrial Internet Requirement
  • YD/T 2014-2009 Requirements of Unified Communications Services
  • YD/T 2271-2011 DPI Linkage Requirements and System Architecture
  • YD/T 4437-2023 Smart community needs and scenarios
  • YD/T 1929-2009 Requirements for the Unified IMS (Phase 1)
  • YD/T 4631-2023 Business needs oriented internet data center design requirements
  • YDB 072-2012 Requirements for support of Ubiquitous Network applications and services in the NGN environment
  • YDB 057-2011 Next Generation Network Identity Management Requirements
  • YD/T 4273-2023 Lossless Network Application Scenarios and Requirements
  • YD/T 2328-2011 Fundamental characteristics and requirements of future packet based networks
  • YD/T 1654-2007 Service Specification for IPTV
  • YD/T 2133-2010 Technical requirements for media delivery system-scenario and requirements

Professional Standard - Agriculture

  • NY/T 1331-2007 Enumeration of Colony of Psychrotrophic Microorganisms Total Aerobic Bacterial Spores and Thermophilic Aerobic Bacterial Spores in Milk and Dairy Products

Hebei Provincial Standard of the People's Republic of China

Tianjin Provincial Standard of the People's Republic of China

农业农村部

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

  • GJB/Z 185-2017 Military Electronic Information System Requirements Development Guide
  • GJB 8059-2013 Requirements for communication and command and control system military requirements demonstration
  • GJB 1091-1991 Military software requirements analysis
  • GJB 6878-2009 General requirements for demonstration on operational requirements of weapon and equipment
  • GJB 6610-2008 Requirements for quartermaster installations of naval ships

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

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

  • JJG 569-1988 Alternating - Current Watt -Hour Meters With Maximum Demand Indicator
  • JJG 569-2014 Electricity Meters with Maximun Demand Measurement Functions

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

  • GB/T 32127-2015 Guide for monitoring effect and comprehensive benefit evaluation of demand response
  • GB/T 17306-1998 STANDARDs for packaging--Consumer requirements
  • GB/T 18441-2009 Harbour crane - Technical characteristics and acceptance documents
  • GB/T 23526-2009 General principles for the addition of essential nutrients to foods
  • GB/T 9385-1988 Guide to computer software requirements specifications
  • GB/T 9385-2008 Norm of computer software requirements specification
  • GB/T 18905.4-2002 Software engineering-Product evaluation-Part 4:Process for acquirers
  • GB/T 24466-2009 Health informatics—Requirements for an electronic health record architecture
  • GB/T 24620-2022 Development of service standards—Recommendations for addressing consumer issues
  • GB/T 24620-2009 Development of service standards—Recommendations for addressing consumer issues
  • GB/T 22265-2008 Direct acting indicating analogue max-demand ammeters
  • GB/T 27849-2011 Chemicals—Degradation screening test—Chemical oxygen demand
  • GB/T 27852-2011 Chemicals—Biodegradation screening test—Biochemical oxygen demand
  • GB/T 18441-2001 Harbour crane - Information to be provided
  • GB/T 32208-2015 Chemical oxygen demand meters
  • GB/T 24404-2009 Enumeration and detection of aerobic mesophilic bacteria in cosmetics
  • GB/T 17306-2008 Packaging - Addressing consumer needs
  • GB/T 19276.1-2003 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium—Method by measuring the oxygen demand in a closed respirometer
  • GB/Z 28805-2012 Intelligrid methodology for developing requirements for energy systems
  • GB/T 29599-2013 Textile dyeing and finishing auxiliaries—Determination of chemical oxygen demand(COD)

水利部

  • SL/T 712-2021 Specification for Calculation of Ecological Flow for Rivers and Lakes

Jiangsu Provincial Standard of the People's Republic of China

  • DB32/T 4159-2021 Technical regulations for evaluation of cooling requirements of peach varieties

Shandong Provincial Standard of the People's Republic of China

Professional Standard - Aviation

  • HB 6469-1990 Software Requirements Specification Compilation Regulations

Professional Standard - Textile

  • FZ/T 10022-2013 Test method for determination of chemical oxygen demand/biochemical oxygen demand after 5 days of the sizes used in textile warp sizing

Group Standards of the People's Republic of China

  • T/GJSH 000004-2020 Cross-belt sorter market demand template
  • T/ZHAS 20-2023 Purchasing Requirements Survey Specifications
  • T/CSEE 0172-2021 Statistical basic data requirements for electric power communications
  • T/CECA-G 0020-2019 Technical Guidelines for Industrial Parks Participating in Power Demand Response
  • T/CHES 69-2022 Technical guidelines for water demand analysis for drought resistance
  • T/VSTR 001-2019 Requirements specification for video monitoring of railway - The police customers
  • T/TDIA 00001-2017 System requirement specification for LTE-Airport
  • T/ZJGPA 1-2021 Government procurement- Guidelines for procurement demand management of furniture project
  • T/ZGTXXH 036-2022 General technical requirements of network 5.0
  • T/VSTR 009-2021 Requirements specification for video monitoring of urban rail transit
  • T/ZFA 2-2021 Government procurement- Guidelines for procurement demand management of furniture project
  • T/ZSFL 001-2020 Rating specification for eldercare needs
  • T/CAAA 027-2019 Nutrient requirement of rex rabbit

Shanghai Provincial Standard of the People's Republic of China

Guizhou Provincial Standard of the People's Republic of China

国家市场监督管理总局、中国国家标准化管理委员会

Sichuan Provincial Standard of the People's Republic of China

Guangdong Provincial Standard of the People's Republic of China

Professional Standard - Water Conservancy

  • SL 429-2008 technical specification for the analysis of supply and demand balance of water resources

Henan Provincial Standard of the People's Republic of China

  • DB41/T 2408-2023 Elevator on-demand maintenance safety management specification

Xinjiang Provincial Standard of the People's Republic of China

Professional Standard - Postal Service

Professional Standard - Coal

  • MT/T 622-1996 Simple Determination Method of Five-day Biochemical Oxygen Demand (BOD5)

Hunan Provincial Standard of the People's Republic of China

Professional Standard - Nuclear Industry

  • EJ/T 645-1992 A guide to computer software requirements analysis for the nuclear industry

国家铁路局

  • TB/T 3478-2017 Requirements specification for video monitoring of railway. The police customers of railway

Jilin Provincial Standard of the People's Republic of China

工业和信息化部

  • YD/T 4134-2022 Industrial Internet — Time-sensitive networking requirements and scenarios

Professional Standard - Electricity

  • DL/T 1330-2014 Evaluation Guidance for Program Effect of Power Demand Side Management

SCC

VDI - Verein Deutscher Ingenieure

American National Standards Institute (ANSI)

Aeronautical Radio Inc.

HU-MSZT

ITU-T - International Telecommunication Union/ITU Telcommunication Sector

Society of Automotive Engineers (SAE)

Korean Agency for Technology and Standards (KATS)

KR-KS

RU-GOST R

  • GOST R 53090-2008 Basic norms of interchangeability. Geometrical product specifications. Maximum material requirement, least material requirement and reciprocity requirement
  • GOST R ISO 9001-1996 Quality systems. Model for quality assurance in design, development, production, installation and servicing
  • GOST R ISO 9001-2001 Quality management systems. Requirements

IX-ICAO

  • ICAO 9905-2016 Required Navigation Performance Authorization Required (RNP AR) Procedure Design Manual

IL-SII

South African Bureau of Standard

US-FCR

US-Unspecified Preparing Activity

CZ-CSN

International Telecommunication Union (ITU)

GB-REG

BE-NBN

American Society for Testing and Materials (ASTM)

  • ASTM D1252-95 Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
  • ASTM F2745-15 Standard Specification for Required Product Information to be Provided with an Airplane
  • ASTM D1252-06(2012)e1 Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
  • ASTM D1252-06(2020) Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
  • ASTM D6697-01 Standard Test Method for Determination for Chemical Oxygen Demand (Manganese III Oxygen Demand) of Water
  • ASTM D1291-89(1994)e1 Standard Practice for Estimation of Chlorine Requirement or Demand of Water, or Both
  • ASTM D1291-01 Standard Practice for Estimation of Chlorine Requirement or Demand of Water, or Both
  • ASTM D1252-06(2012) Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
  • ASTM D1252-00 Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water
  • ASTM D1252-06 Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water

US-DOT

NEMA - National Electrical Manufacturers Association

IN-BIS

United States Navy

TR-TSE

Spanish Association for Standardization (UNE)

  • UNE 21181:1990 TELEMETERING FOR CONSUMPTION AND DEMAND.
  • UNE-EN 9208:2021 Aerospace series - Programme management - Expression of need - Guidance on and format for (Need) Technical Specification (Endorsed by Asociación Española de Normalización in November of 2021.)
  • UNE-EN 15316-3-1:2008 Heating systems in buildings - Method for calculation of system energy requirements and system efficiencies - Part 3-1: Domestic hot water systems, characterisation of needs (tapping requirements)

IT-UNI

  • ANCC M.12.A.1-1973 Need to go through A. N. C. Acceptance criteria for flanges required on pressure equipment inspected by C
  • UNI 4386-1975 Part of the discharge pipe that needs to be adjusted
  • ANCC M.12.B.1-1973 Need to go through A. N. C. Acceptance criteria for bolts and nuts required to be assembled on pressure equipment inspected by C

British Standards Institution (BSI)

GSO

U.S. Military Regulations and Norms

European Telecommunications Standards Institute (ETSI)

  • ETSI TR 102 022-1-2012 User Requirement Specification; Mission Critical Broadband Communication Requirements (V1.1.1; Includes Diskette)

Building Officials and Code Administrators International(U.S.)

AT-ON

Japanese Industrial Standards Committee (JISC)

International Electrotechnical Commission (IEC)

SAE - SAE International

Australian/New Zealand Standard (AU-AS/NZS)

  • AS/NZS 4755.1:2017 Demand response capabilities and supporting technologies for electrical products, Part 1: Demand Response Framework and requirements for Demand Response Enabling Devices (DREDs)

Association Francaise de Normalisation

  • NF EN 9208:2021 Aerospace series - Program management - Expression of need - Guide for developing the technical specification of need
  • NF L09-008*NF EN 9208:2021 Aerospace series - Programme management - Expression of need - Guidance on and format for (Need) Technical Specification

PL-PKN

  • PN C04600-10-1989 Water and waste water Tests for chlorine and its compounds content and chlorine demand Determination of chlorine demand

ITE - Institute of Transportation Engineers

Danish Standards Foundation

  • DS-hæfte 19:2013 CE-marking is required for building products
  • DS/EN 9208:2021 Aerospace series – Programme management – Expression of need – Guidance on and format for (Need) Technical Specification

NL-NEN

  • NEN 6633-1990 Water - Determination of chemical oxygen demand (COD)

Institute of Electrical and Electronics Engineers (IEEE)

International Commission on Illumination (CIE)

  • CIE 123-1997 Low Vision Lighting Needs for the Partially Sighted

National Information Standard Organization

US-CFR-file

  • CFR 46-25.25-5-2014 Shipping. Part25:Requirements. Section25.25-5:Life preservers and other lifesaving equipment required.

International Organization for Standardization (ISO)

  • ISO 765:2016 Pesticides considered not to require common names
  • ISO 6934-5:1991 Steel for the prestressing of concrete; part 5: hot-rolled steel bars with or without subsequent processing

API - American Petroleum Institute

IET - Institution of Engineering and Technology

German Institute for Standardization

  • DIN EN 9208:2022-11 Aerospace series - Programme management - Expression of need - Guidance on and format for (Need) Technical Specification; German and English version EN 9208:2021