Testing aggregates - Method for determination of water-soluble chloride saltsThis British Standard, a part of the BS 812 series, describes the method for the determination of the water soluble chloride salt content of aggregate. Appendix A describes a qualitative test and appendix B describes a more rapid method of test than the test described in the main text. It is strongly recommended that these tests are used as preliminary checks before resorting to the test described in the main text which may be needed for compliance

Mechanical stability

a part of the BS 1881 series

It also sets out to improve the usability and adoption of the Guide itself

representation and storing of information

An optical fibre is a flexible

and overall lower operating costs

BS EN 15316-4-2 covers heat pumps for space heating

as well as for the demonstration of performance by those manufacturers implementing it

and increased pressures

Annex B (informative) Summary of the use of wetting agents

BS 11000-2 helps you to establish and improve collaborative relationships

What is BS EN 10305-4:2011