YS/T 37.2-2018 Active Industry standards-Non-ferrous metals

YS/T 37.2-2018 YS/T 37.2-2018 Chemical analysis methods for high purity germanium dioxide - Part 2: Determination of silicon content using molybdenum blue spectrophotometry

Publish Date: 2018-10-22 Implement Date: 2019-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 37.2-2018

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for semi-metallic and semiconductor materials

ICS Name: Chemical analysis of metal materials

Publish Date: 2018-10-22

Implement Date: 2019-04-01

Pages: 6 pages

Development Information

Pages: 6 pages

Same series standard

YS/T 37.1-2018 The chemical analysis method for high purity germanium dioxide using silver nitrate turbidimetry to determine chloride content YS/T 37.3-2018 The Chemical Analysis Methods of High-purity Germanium Dioxide - Determination of Arsenic by Graphite Furnace Atomic Absorption Spectrometry. The translation of this statement is "High-purity germanium dioxide chemical analysis methods: Determination of arsenic content by graphite furnace atomic absorption spectroscopy." YS/T 37.4-2018 YS/T 37.4-2018 Chemical analysis methods for high purity germanium dioxide (II), determination of magnesium, aluminum, cobalt, nickel, copper, zinc, indium, lead, calcium, iron and arsenic by inductively coupled plasma mass spectrometry YS/T 37.5-2018 The chemical analysis method for high purity germanium dioxide using graphite furnace atomic absorption spectrometry for the determination of iron content

Replace the following standards

YS/T 37.2-2007 High pure germanium dioxide—Determination of silicon content—Molybdenum blue spectrophotomertic method

Related Standards

GB/T 2596-1981 Abolished

GB/T 2596-1981 Tungsten powder and tungsten carbide powder—Determination of specific surface product (average grainine- ss—Simplified nitrogen absorption method

Publish Date: 1981-06-07

GB/T 3249-1982 Replaced

GB/T 3249-1982 Standard method for determination of particle size of powders of refractory metals and compounds—Fisher method

Publish Date: 1982-06-21

GB/T 3488-1983 Replaced

GB/T 3488-1983 Hardmetals—metallographic determination of microstructure

Publish Date: 1983-02-21

GB/T 3489-1983 Replaced

GB/T 3489-1983 Hardmetals—Metallographic determination of porosity and uncombined carbon

Publish Date: 1983-02-21

GB/T 3651-1983 Replaced

GB/T 3651-1983 Measuring method for thermal conductivity of metal at high temperature

Publish Date: 1983-05-02

GB/T 4059-1983 Replaced

GB/T 4059-1983 Polycrystalline silicon—Examination method—Zone-melting on phosphorus under controlled atmosphere

Publish Date: 1983-12-20