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Database: 365,228(8 Aug 2026)

Mass Spec + Isotope

Mass Spec + Isotope, Total:13 items.

The international standard classification for "Mass Spec + Isotope" includes: Fissile materials , Soil quality and pedology in general , Other standards related to analytical chemistry , Radiation measurements .

The Chinese standard classification for "Mass Spec + Isotope" includes: Nuclear material, nuclear fuel and their analytical test method , Basic standard and general method , Radioactive metal ore , Soil and fertilizer in general , Material composition analysis instrument and environment detection instrument in general , Ionizating Radiation Measurement .


Hunan Provincial Standard of the People's Republic of China

  • DB43/T 2793-2023 Determination of niclosamide in fishery water sediments by liquid chromatography-tandem mass spectrometry isotope internal standard method

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

  • GB/T 18340.2-2001 Organic geochemical measurements geological samples--Method for the analysis the organic matters for stable carbon isotopic composition
  • GB/T 42490-2023 Soil quality—Determination of total content and isotope ratio of organic carbon and nitrogen of soil and biological samples—Stable isotope ratio mass spectrometry
  • GB/T 13701-1992 analysis of uranium by single - Standard gas mass - Spectrometer method
  • GB/T 18340.2-2010 Organic geochemical analysis method for geological samples—Part 2:Determination of organic carbon stable isotopic component—Isotopic mass spectrometry
  • GB/T 17672-1999 Determinations for isotopes of lead, strontium and neodymium in rock samples
  • GB/T 37847-2019 General rules for isotope composition analysis by mass spectrometry

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

  • GJB 8791-2018 Mass spectrometric method for measuring abundances of lithium isotope

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1267-2010 Primary method of isotope dilution mass spectrometry

Professional Standard - Agriculture

  • NY/T 4610-2025 Determination of stable isotope ratios (carbon, nitrogen, hydrogen, and oxygen) in plant-based agricultural products Stable Isotope Ratio Mass Spectrometry

National Standardisation Body (ASRO)

American Society for Testing and Materials (ASTM)

  • ASTM RR-C26-1013 2010 C1742-Test Method for Isotopic Analysis of Uranium Hexafluoride by Double Standard Single-Collector Gas Mass Spectrometer Method

Ente Nazionale Italiano di Unificazione

  • UNI ENV 13070:1999 Fruit and vegetable juices - Determination of the stable carbon isotope ratio (13C/12C) in the pulp of fruit juices - Method using isotope ratio mass spectrometry