Occupational safety standards system. Respiratory protective devices. Methods of test. Part 8. Determination of dolomite dust clogging

Norma vydána dne 1.12.2010

Reels for magnetic tape with a nominal width of 6,30 mm. Specifications

Norma vydána dne 1.1.1989

Organic dyestuffs. The methods of comparative dyeing for natural leather

Norma vydána dne 1.7.1978

Cylindrical gears. ISO system. Flank tolerance classification. Part 1. Definitions and allowable values of deviations relevant to flanks of gear teeth

Norma vydána dne 1.1.2020

Shaving machines. Basic dimentions. Standards of accuracy and rigidity

Norma vydána dne 1.1.1995

Occupational safety standards system. Individual protective devices for legs. Special footwear. Test method for slip resistance

Norma vydána dne 1.11.2023

Food processing machinery and equipment. Lifting and tilting machines. Safety and hygiene requirements

Norma vydána dne 1.1.2016

Recreational diving services. Requirements for the conduct of snorkeling excursions

Norma vydána dne 1.9.2014

Food processing machinery. Equipment for drying and cooling of pasta. Safety and hygiene requirements

Norma vydána dne 1.6.2019

Recreational diving services. Requirements for gas blender training programmes

Norma vydána dne 1.9.2014