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internal standard

internal standard, Total:16 items.

The international standard classification for "internal standard" includes: Temperature-measuring instruments , General methods of tests and analysis for food products , Chemical analysis of metals , Iron ores , Packaging and distribution of goods in general .

The Chinese standard classification for "internal standard" includes: Temperature and pressure instrument , Basic standards and general methods , Precious metals and its alloy analysis method , Iron ore , Marking, packaging, transport and storage in general .


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

  • GJB 7901-2012 Calibration method of space tracking, telemetering and command ship at dock

Professional Standard - Machinery

  • JB/T 9263.1-1999 The types and fundamental sizes of enclosed-scale industrial thermometers
  • JB/T 9263.2-1999 The types and fundamental sizes of enclosed-scale common thermometers
  • JB/T 9263.3-1999 The types and fundamental sizes of enclosed-scale thermometers for precision use

Professional Standard - Commodity Inspection

  • SN/T 5224-2019 Detection of Listeria monocytogenes in food for export- Real - time PCR with internal amplification control method
  • SN/T 2096-2008 Determination of acrylamide in food—Isotope internal standard

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 25934.2-2010 Methods for chemical analysis of high purity gold - Part 2: Inductively coupled plasma mass spectrometry standard enter emendation-inner standard method - Determination of impurity
  • GB/T 6730.87-2023 Iron ores―Determination of total iron and other multi-element content―Wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method)

Professional Standard-Packaging

US-FCR

Gosstandart of Russia