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Database: 365,228(8 Aug 2026)

How to determine the content of a substance

How to determine the content of a substance, Total:74 items.

The international standard classification for "How to determine the content of a substance" includes: .

The Chinese standard classification for "How to determine the content of a substance" includes: .


国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 39715.4-2021 Plastics—Biobased content—Part 4: Determination of biobased mass content

Korean Agency for Technology and Standards (KATS)

GM Daewoo

SCC

  • AWWA WQTC65876 Tough Water Qualities: How to Treat Hard Sulfur-Laden Groundwaters
  • AWWA WQTC69451 What Is the Quality of My Water? Answering the Public When Multiple Sources Are Involved
  • AWWA DSS69194 What Is the Quality of My Water? Answering the Public When Multiple Sources Are Involved
  • AWWA ACE68655 What is the Quality of My Water? Answering the Public When Multiple Sources Are Involved
  • AWWA ACE54287 How to Measure Efficiency and How to Establish Goals for Efficiency Gains--Performance Benchmarking for Water Utilities
  • BS PD ISO/TR 23304:2021 Food products. Guidance on how to express vitamins and their vitamers content
  • NS-ISO 638:1978 Pulps — Determination of dry matter content
  • DANSK DS/ISO 16620-4:2024 Plastics – Biobased content – Part 4: Determination of biobased mass content

YU-JUS

  • JUS H.G8.258-1985 Reagents. Methanol. Determination of aidehydes and ketones content (as CH3COCH3). Turbidimetnc method
  • JUS H.G8.431-1990 Reaqents. rotassium iodide. Determination of chloride and bromi?e content (as Cl). Turbi?imetric method
  • JUS H.N8.135-1987 Pulps. Determination of dry matter content
  • JUS H.G8.401-1989 Reagents. Calcium nitrate tetrahvdrate. Detemination of substances not precipitated by aiumonium oxalate (as sulphate) . Gravimetric nethod

GSO

  • GSO IEC 60440:2013 Method of measurement of non-linearity in resistors
  • GSO ISO/TR 23304:2023 Food products — Guidance on how to express vitamins and their vitamers content
  • GSO ISO 14695:2007 Industrial fans - Method of measurement of fan vibration
  • GSO BS 7882:2010 Method for calibration and classfication of torque measuring devices
  • OS GSO ISO 11465:2013 Soil quality -- Determination of dry matter and water content on a mass basis -- Gravimetric method
  • GSO ISO 16620-4:2021 Plastics — Biobased content — Part 4: Determination of biobased mass content
  • BH GSO ISO 16620-4:2022 Plastics — Biobased content — Part 4: Determination of biobased mass content
  • BH GSO ISO/TR 23304:2023 Food products — Guidance on how to express vitamins and their vitamers content
  • GSO ISO 22478:2013 Water quality - Determination of certain explosives and related compounds - Method using high-performance liquid chromatography (HPLC) with UV detection

British Standards Institution (BSI)

KR-KS

RO-ASRO

RU-GOST R

International Organization for Standardization (ISO)

  • ISO/TR 23304:2021 Food products - Guidance on how to express vitamins and their vitamers content
  • ISO/PRF 16620-4:2023 Plastics — Biobased content — Part 4: Determination of biobased mass content
  • ISO/DIS 16620-4:2023 Plastics — Biobased content — Part 4: Determination of biobased mass content
  • ISO 16620-4:2016 Plastics - Biobased content - Part 4: Determination of biobased mass content

Association Francaise de Normalisation

CZ-CSN

American Gear Manufacturers Association

AGMA - American Gear Manufacturers Association

Japanese Industrial Standards Committee (JISC)

ZA-SANS

  • SANS 970:2010 Leather - Determination of nitrogen content and "hide substance" - Titrimetric method

ACI - American Concrete Institute

  • ACI 364.17T-2018 How to Measure pH of a Concrete Surface prior to Installation of a Floor Covering

BE-NBN

HU-MSZT

  • MSZ 11745-1968 Mineral product testing. Definition of quantity and content of substances contained in water