content and purity

content and purity, Total:51 items.

The international standard classification for "content and purity" includes: Materials for the reinforcement of composites , Other products of non-ferrous metals .

The Chinese standard classification for "content and purity" includes: Special carbon material , Precious metals and their alloys .

Taiwan Provincial Standard of the People's Republic of China

CNS 7170-1981 Method of Test for Purity and Benzene Content of Cyclohexane by Gas Chromatography

YB/T 5190-1993 High pure graphite meterials―Determination of chlorines content―Spectrophotometric method
YB/T 5190-2007 High pure graphite meterials - Determination of chlorines content - Spectrophotometric method

DB51/T 2044-2015 Determination method of impurity element content in high-purity vanadium pentoxide

T/QGCML 1196-2023 99.5% purity pressure swing adsorption oxygen production and oxygen purification integrated system

JJF 1961-2022 Metrological Technical Specification for Purity Assessment of Certified Reference Materials―High Purity Metal Certified Reference Materials

YS/T 935-2013 Standard Guide for Analysis and Reporting the Impurity Content and Grade of High Purity Metallic Sputtering Targets for Electronic Thin Film Applications

STAS 12532-1987 AIR PURITY Detern mation of mercury content
STAS 12731-1989 AIR PURITY Cadmium content determination
STAS 12730-1989 AIR PURITY Mercaptans content determination
STAS 10943-1989 AIR PURITY Hydrochloric acid content determination
STAS 12863-1990 AIR PURITY Furfural content determination
STAS 11332-1979 AIR PURITY Determination of formaldehyde content
STAS 10330-1988 AIR PURITY Determination of fluor content
STAS 10194-1989 AIR PURITY Sulphur dioxide content determination
STAS SR 7713/C1-1996 Seeds for sowing. Determination of physical purity and of botanical content
SR 5063/5-1993 Silicon carbide. Determination of pure silicon carbide content

GOST 19709.1-1983 Tellurium of high purity. Method for determination of sulphur
GOST 19709.2-1983 Tellurium of high purity. Methods for determination of selenium
GOST 22518.4-1977 Lead of high purity. Spectral method for the determination of mercury
GOST 19674-1974 Cadmium high puriti. Method for the determination of mercury content
GOST 22518.3-1977 Lead of high purity. Colorimetric method for the determination of mercury
GOST 24977.2-1981 Tellurium high purity. Spectral method for the determination of impurities
GOST 24977.1-1981 Tellurium high purity. Method of chemical and spectral for the ditermination of impurities
GOST 24977.3-1981 Tellurium high purity. Spectral method for the determination of arsenic, autimonic, mercury and cadmium
GOST 22518.1-1977 Lead of high purity. Chemical spectral method for the determination of additions
GOST 22518.2-1977 Lead of high purity. Spectral method for the determination of sodium, calcium, magnesium, aluminium, iron and tallium
GOST 13056.8-1997 Seed of trees and shrubs. Methods for determination of high quality
GOST 13056.8-1968 Seeds of forest and shrub species. Methods for determination of quality
GOST R ISO 8573-1-2005 Compressed air. Part 1. Contaminants and purity classes
GOST 12037-1981 Seed of farm crops. Methods for determination of purity and seed lot impurity

PN Z04062-1971 Air pur?ty protectton Determination of hydirogen bromide content
PN Z04058-1971 Air purity protectiom Determinatioin of fuirfural content
PN Z04020-01-1991 Air purity protection. Tests for elemental carbon content. General
PN Z04045-01-1992 Air purity protection Tests for content of aldehydes General
PN Z04064-1971 Air purity protection Determination of dimethylamine content
PN Z04035-1971 Air purity ponotection Determination of styrane conteint
PN Z04224-01-1992 Air purity protection Tests for propyl alcohol content General
PN Z04214-01-1991 Air purity protectionTests for furfuryl alcohol content General
PN Z04225-01-1992 Air purity protection Tests for hydrogen chloride content General
PN Z04227-01-1992 Air purity protection ests for kerosene content eneral
PN C86004-1991 Black powders. Determination of bulk density, dust content, rial density and degree of fineness
PN Z04024-01-1991 Air purity protection Tests for barium and barium compound content General
PN Z04056-01-1991 Air purity protection Tests for sulfuric acid and sulfur trioxide content General
PN Z04061 Arkusz 01-1971 Air purity protection Study of acetic acid and acetic anhydride content Rang? of standard

JUS H.B8.815-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of copper content - Atomic absorption spectrophotometric method
JUS B.F8.002-1979 Asbestos. Testing of quality by dry classification, determination of purity and water content

NC 23-33-1987 General Chemical Tests. "Benzoyl" Peroxide. Determination of Purity and Active Oxigen Content

PS 1420-1978 SPECIFICATION FOR UNALLOYED COPPER CONTAINING NOT LESS HAN 99.90% OF COPPER DETERMINATION OF COPPER CONTENT—ELECTROLYTIC METHOD.

ASTM F2113-01 Standard Guide for Analysis and Reporting the Impurity Content and Grade of High Purity Metallic Sputtering Targets for Electronic Thin Film Applications
ASTM F2113-01(2007) Standard Guide for Analysis and Reporting the Impurity Content and Grade of High Purity Metallic Sputtering Targets for Electronic Thin Film Applications