NORMALIZAÇÃO

Documentos Normativos Portugueses anulados

NP EN ISO 3166-1:2014 Codes for the representation of names of countries and their subdivisions - Part 1: Country codes (ISO 3166-1:2013) Substituído EN ISO 3166-1:2020

Normas Europeias adotadas

NP EN ISO 21765:2021 Textiles - Determination of fabric deformability by forced mechanical distension (ISO 21765:2020)

Documentos Normativos Europeus Publicados

EN ISO 9073-4:2021 Nonwovens - Test methods - Part 4: Determination of tear resistance by the trapezoid procedure (ISO 9073-4:2021)

EN ISO 17226-1:2021 Leather - Chemical determination of formaldehyde content - Part 1: Method using high-performance liquid chromatography (ISO 17226-1:2021)

EN ISO 19918:2017/A1:2021 Protective clothing - Protection against chemicals - Measurement of cumulative permeation of chemicals with low vapour pressure through materials - Amendment 1: Extraction and chemical analysis (ISO 19918:2017/Amd 1:2021)

CHINA

A China publicou uma versão atualizada da sua norma nacional GB/T 4146.1-2020 – Têxteis - Fibras Sintéticas- Parte 1: Nomes Genéricos que entrará em vigor a 1 de maio de 2021.