Textiles. Tests for colour fastness - Determination of colour fastness grades by digital imaging techniques Ingestion-build-82061 BS EN 1176‑4 on playground

BS EN 1176‑4 on playground equipment and surfacing is useful for:

They define the order of cryptographic proofs and verifications and their related data elements necessary to achieve security in an IEP system

which are declared "qualified-as-good-as-new" relative to the designed life of the product

Part 1: Requirements and test method for design conformance testing

Textiles. Tests for colour fastness - Determination of colour fastness grades by digital imaging techniques Ingestion-build-82061 BS EN 1176‑4 on playground1 Scope This part of ISO 105 specifies the requirement for a digital imaging system for use in the methods specified in Annexes A and B for the determination of change in colour and staining by digital imaging techniques. This method is not suitable for assessment of colour fastness to light as described in the ISO 105 B series, as these standards do not use grey scales to assess the specimen. This part of ISO 105 describes apparatus, equipment