Artifical leather. Methods for the determination of thickness and mass of 1 sq m

Norma vydána dne 1.7.1972

Leather. Physical and mechanical tests. Method for determination of resistance to horizontal spread of flame

Norma vydána dne 1.7.2016

Artificial leather. Method for the determination of tear strength

Norma vydána dne 1.7.1972

Leather. Chemical determination of chromium (VI) content in leather. Part 1. Colorimetric method

Norma vydána dne 1.11.2022

Leather. Chemical determination of chromium (VI) content in leather. Part 2. Chromatographic method

Norma vydána dne 1.11.2022

Leather. Determination of abrasion resistance. Part 1. Taber method

Norma vydána dne 1.1.2016

Leather. Determination of abrasion resistance. Part 2. Martindale ball plate method

Norma vydána dne 1.7.2017

Petroleum and natural gas industries. Drilling and production equipment. Part 1. Side-pocket mandrels. General technical requirements

Norma vydána dne 1.2.2016

Petroleum and natural gas industries. Drilling and production equipment. Part 2. Flow-control devices for side-pocket mandrels. General technical requirements

Norma vydána dne 1.2.2016

Petroleum and natural gas industries. Drilling and production equipment. Part 3. Running tools, pulling tools and kick-over tools and latches for side-pocket mandrels. General technical requirements

Norma vydána dne 1.3.2014