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Plants illumination in greenhouses. Terms and definitions
Document status: Active
Basic norms of interchangeability. Standard angles and angle tolerances
Document status: Active
Milk. Enumeration of somatic cells. Part 1. Microscopic method (reference method)
Document status: Active
System of design documents for construction. Elements of sanitary engineering systems-symbols
Document status: Replaced by GOST 21.205-2016
