Plastics. Poly(vinyl alcohol) (PVAL) materials - Designation system and basis for specifications1 Scope This document establishes a system of designation for poly(vinyl alcohol) (PVAL) materials which may be used as the basis for specifications. The types of poly(vinyl alcohol) (PVAL) materials are differentiated from each other by a classification system based on the designatory properties: a) degree of hydrolysis, b) viscosity of aqueous solution under defined conditions and on information about basic polymer parameters, intended application

Health and safety managers

To identify the requirements for manufacture

BS EN 62386-210 on digital addressable lighting interface is useful for:

and can rise up to 10 A when the voltage between live contacts decreases to 260 V d

3 Decision on the status of informative Annex A

Connectors are used to join subsections of circuits together

BS EN 13438 provides you with coating powder requirements to assess the performance of organic coating powders when applied to finished construction components where long-term performance is important

This European Standard specifies requirements for inspection and maintenance of hose reels and hose systems such that they continue to provide the service for which they were manufactured

BS 3838 covers scope

BS 6114 on ‘volumetric ratings of elevating scrapers’ is useful for:

Addition of rotary impact tool to types of power tools

This is the start of new three-year cycle including updates and new enquiry cases