Russian standards
GOST 10689-75
Soda ash from nepheline raw stock for industrial use. Specifications
Document status: Active
€10
GOST 33103.1-2017
Solid biofuel. Fuel specifications and classes. Part 1. General requirements
Document status: Active
€10
GOST 29232-91
Anionic and non-ionic surface active agents. Determination of the critical micellization concentration. Method by measuring surface tension with a plate, stirrup or ring
Document status: Active
€10
