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Iridium. Marks

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Norma vydána dne 1.1.1978

Leather raw material. Methods of determination of the conservation components

Norma vydána dne 1.1.1978

Raw hides. Histological and bacteriological control

Norma vydána dne 1.1.1968

Devices for speech reception and transmission. Methods of measuring acoustic noeses

Norma vydána dne 1.7.1980

Sheet stamping dies. Lower plates-blanks for dies with diagonally positioned guide assemblies. Construction and dimensions

Norma vydána dne 1.7.1984

Roofing and hydraulic insulating flexible materials. Waterproof and diffusion underlays for discontinuous roofing and walls. Method for determination of resistance to water penetration

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