Standards BS - British national standards - Page 656

Tracked Changes. Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. Unplasticized poly(vinyl chloride) (PVC-U). Specifications for pipes, fittings and the system.

Standard published on 1.6.2026

Space project management. General requirements. Policy and principles.

Standard published on 15.6.1999

Zinc sulfide concentrates. Determination of zinc. Solvent extraction and EDTA titrimetric method.

Standard published on 31.7.2006

Copper, lead, zinc and nickel concentrates. Experimental methods for checking the bias of sampling.

Standard published on 30.4.2008

Transportable gas cylinders. Specification for the design and construction of refillable transportable seamless normalized carbon manganese steel gas cylinders of water capacity up to 0,5 litre for compressed, liquefied and dissolved gases and up to 1 litre for carbon dioxide.

Standard published on 22.10.2002

Recreational diving services. Requirements for gas blender training programmes.

Standard published on 30.11.2012

Products and systems for the protection and repair of concrete structures. Test methods. Determination of stiffening time.

Standard published on 12.7.2002

Products and systems for the protection and repair of concrete structures.Test methods. Determination of resistance to carbonation.

Standard published on 12.7.2004

Dentistry. Mandrels for rotary instruments.

Standard published on 31.8.2007

Diesel engines. High-pressure fuel injection pipe assemblies. General requirements and dimensions.

Standard published on 12.5.2025