Degrees of protection of enclosures; protection of persons against contact with live parts, protection of equipment against ingress of solid foreign bodies and of water, small transformers till 16 kVA— 3 стр.
Piston-operated volumetric apparatus - Part 1: Terminology, general requirements and user recommendations (ISO 8655-1:2002); German version EN ISO 8655-1:2002— 16 стр.
Medical microbiology - Susceptibility testing of pathogens to antimicrobial agents - Part 8: Microdilution; General method-specific requirements— 12 стр.
Piston-operated volumetric apparatus - Part 1: Terminology, general requirements and user recommendations (ISO 8655-1:2002); German version EN ISO 8655-1:2002— 16 стр.