Leather. Resistance of coating to low temperatures. Determination of the temperature of the formation of cracks

Norma vydána dne 1.4.2019

Leather. Chemical tests for the determination of azo colorants in dyed leathers. Part 1. Determination of certain aromatic amines derived from azo colorants

Norma vydána dne 1.6.2023

Leather. Chemical tests for the determination of azo colorants in dyed leathers. Part 2. Determination of 4-aminoazobenzene

Norma vydána dne 1.6.2023

Gold alloys. Method for the determination of gold and silver content

Norma vydána dne 1.1.1973

Leather. Physical and mechanical tests. Method for determination of softness

Norma vydána dne 1.7.2016

Gold alloys. Spectral method for the determination of bismuth, antimony, lead and iron content

Norma vydána dne 1.1.1973

Leather. Physical and mechanical tests. Determination of extension set

Norma vydána dne 30.6.2024

Fresh white head cabbage for supply and delivery. Specifications

Norma vydána dne 1.9.1986

Fruits and vegetables products. Determination of tin content by flame atomic absorption spectrometry

Norma vydána dne 1.1.2019

Polymer materials and products for flooring. Classification

Norma vydána dne 1.4.2017