Leather. Tests for colour fastness. Colour fastness to machine washing Ingestion-build-61878 Identify procedures to demonstrate the

Identify procedures to demonstrate the conformity of the construction product at appropriate stages

This European Standard specifies the standard reference method (SRM) based on the infrared (IR) absorption principle

two groups

BS 8414 is used in the UK

BS 7486-1 is the first part of the BS 7486 multi-series on helical-scan videotape cassette system that is applicable to frequency modulation (FM) audio recording on video recorders fully compatible with the beta format for 625 lines-50 field television systems defined in IEC 767

Leather. Tests for colour fastness. Colour fastness to machine washing Ingestion-build-61878 Identify procedures to demonstrate the