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GOST 22809-83
Assembling units and pipeline parts. Lens with two arms for Pn 9,81-98,1 MPa (100-1000 kgf/cm2). Construction and dimensions
Document status: Active
€10
GOST 22849-77
Organic dyestuffs. Direct blue CB. Specifications
Document status: Active
€10
GOST 22871-77
Ground feldsparic and quartzfeldsparic materials. Rules of reception. Methods of sampling and sample preparation for testing
Document status: Active
€10