Ophthalmic instruments. Background for light hazard specification in ophthalmic instrument standards algolia-ignore c) the bending load requirement

c) the bending load requirement has been replaced by a bending strength requirement and the test method has been modified accordingly

This European Standard does not cover factory made rigid polyurethane (PUR) or polyisocyanurate (PIR) foam products or in-situ products intended to be used for the insulation of buildings

There are some technical changes BS EN ISO 6892-1: 2019 has made with respect to BS EN ISO 6892‑1:2016

It explains how to establish and define the main parameters to be used as input for building energy calculation and long-term evaluation of the indoor environment

Ophthalmic instruments. Background for light hazard specification in ophthalmic instrument standards algolia-ignore c) the bending load requirement1 Scope The purpose of this Technical Report is to provide detailed information on the rationale behind the limit values and the requirements of ISO 15004 2[52]. The specifications in ISO 15004 2 are substantially revised from those in ISO 15004: 1997[50].