Russian standards PDF

GOST 28970-91

Polymer protective coatings for insulation, localization, deactivation, improving, radioactivity situation in radiation protected rooms and box-like premises. Technological requirements

Document status: Withdrawn

€10
GOST 28976-91

Photovoltaic devices of crystalline silicon. Procedures for temperature and irradiance corrections to measured current voltage characteristics

Document status: Active

€10
GOST 28977-91

Photovoltaic devices. Part 1. Measurement of photovoltaic current-voltage characteristics

Document status: Withdrawn

€10
GOST 28982-91

Pens for fountain pens. Specification

Document status: Active

€10
GOST 28990-91

Fertilizers. Determination of ammoniacal nitrogen content in presence of other substances which release ammonia when treated with sodium hydroxide. Titrimetric method

Document status: Active

€10
GOST 29001-91

Inductor and transformer cores for telecommunication. Part 3. Blank detail specification magnetic oxide cores for broad-band transformers assessment levels A and B

Document status: Active

€10