Russian standards PDF

GOST 28619-90

Rubber. Determination of carbon black. Pyrolytic and chemical degradation methods

Document status: Active

€10
GOST 28621-90

Rubber and rubber products. Guide to the identification of antidegradants. Thin layer chromatographic methods

Document status: Active

€10
GOST 28631-90

Bags, cases, brief-cases, satchels, paper-cases, small leather goods. General specifications

Document status: Replaced by GOST 28631-2005

€10
GOST 28638-90

Bristle brush articles for household use. General specifications

Document status: Active

€10
GOST 28639-90

Indirectly heated thermistors with negative temperature coefficient resistance. Blank detail specification. Assessment level E

Document status: Active

€10
GOST 28657-90

Iron ores. Determination of reducibility

Document status: Active

€10