Tissue paper and tissue products - Determination of optical properties. Opacity (paper backing). Diffuse reflectance method1 Scope This part of ISO 12625 specifies the testing procedures for the instrumental determination of the opacity of tissue paper or tissue products by diffuse reflectance using a paper backing. This part of ISO 12625 contains specific instructions for the preparation of test pieces of single ply and multi ply products, where special preparation procedures might be necessary. It can be used to determine the opacity of tissue paper and tissue products

The information applies to all vehicle categories

One of the advantages of nickel anodes used for electroplating is that it provides a unique combination of wear resistance and corrosion resistance

DD IEC/TS 61000-1-2 establishes a methodology for the achievement of functional safety with regard to electromagnetic phenomena of electrical and electronic systems and installations

c) setting gauges for micrometers

are covered by ISO 6425 which establishes special requirements

Any laser product or LED product is exempt from all further requirements of this standard

Alphabetical indexes of the terms in English and French are provided

BS EN 3506 provides you with recommendations on the dimensions and masses of the hot-rolled sheets and plates in heat-resisting alloys

BS EN 62673 addresses one of the most important issues concerning the assessment and delivery of dependability of service to ensure network service performance

oxygen depletion

This standard used in combination with Part 2-16 for Switch mode power supply units (SMPS) is also applicable to power supplies with internal operating frequencies higher than 500 Hz

What is BS EN 60076-2