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Inherent filtration of an X-ray tube assembly
Document status: Replaced by GOST R IEC 60522-2001
Water. Determination of toxicity by survival rate of freshwater infusoria Paramecium caudatum Ehrenberg
Document status: Active
Standard system of labour safety. Steam boilers with pressure up to 0.07 MPa. Safety requirements
Document status: Active
Soil quality. Pretreatment of samples for determination of organic contaminants
Document status: Cancelled
Ophthalmic instruments. Part 1. General requirements applicable to all ophthalmic instruments and test methods
Document status: Cancelled
Resources saving. Waste treatment. Core performance elements for the environmentally sound management of waste
Document status: Active