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State system for ensuring the uniformity of measurements. Methods for zeta-potential determination. Part 2. Optical methods

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Iridium. Marks

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Grude ethyl alcohol from edible raw material. Specifications

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Leather raw material. Determination of net mass and mass variation due to salting

Norma vydaná dňa 1.1.1978

Leather raw material. Methods of determination of the conservation components

Norma vydaná dňa 1.1.1978

Raw hides. Histological and bacteriological control

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

Norma vydaná dňa 1.7.1980

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

Norma vydaná dňa 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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