Pulps. Determination of water retention value (WRV)1 Scope This International Standard specifies a procedure for the determination of the water retention value (WRV) of all kinds of pulp.

All equations and listed values for performance properties in this Technical Report assume a benign environment and material properties conforming to ISO 11960 or API 5CT

What is BS EN 62421 – Electronic modules about

Indication and recording of results of tests that the equipment has to perform

which might result from a change in use of the building

25 is satisfied

Specifically it was developed to help current users of OHSAS 18001 migrate to the new international Occupational Health and Safety (OH&S) management system standard ISO 45001

For those controls determined to be safety-related

BS 5305 covers the use of detergents

office buildings

BS EN ISO 21613:2017 supersedes BS ISO 21613:2015

IEC 61557 (all parts)

The titles of the publications referred to in this Part of BS 4255 are listed on the inside back cover