BS 5688-11:1979

Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of total aluminium content of crude sodium borates
standard by BSI Group, 02/28/1979

BS 6200-3.7.1:1987

Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of calcium. Steel: flame atomic absorption spectrometric method
standard by BSI Group, 07/31/1987

BS 5978-3:1989

Safety and performance of gas-fired hot water boilers (60 kW to 2 MW input). Specification for additional requirements for boilers with forced or induced draught burners
standard by BSI Group, 08/31/1989

BS 6312-1:1994

Connectors for analogue telecommunication interfaces. Specification for plugs
standard by BSI Group, 03/15/1996

BS 5808:1991

Specification for underlays for textile floor coverings
standard by BSI Group, 03/29/1991

BS 6239:1990

Wood preservatives. Determination of toxic values against Reticulitermes santonenis de Feytaud (Laboratory method)
standard by BSI Group, 10/31/1990

BS 6221-25:2000

Printed wiring boards. Guide to the rework and repair of soldered surface mounted printed board assemblies
standard by BSI Group, 11/15/2000

BS 6200-3.40.3:1997

Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Multi-element methods. Determination of nickel, copper and cobalt contents by inductively coupled plasma atomic emission spectrometric method. Determination of copper content
standard by BSI Group, 09/15/1997

BS 6068-6.11:1993

Water quality. Sampling. Guidance on sampling of groundwaters
standard by BSI Group, 06/15/1993

BS 5839-8:1998

Fire detection and fire alarm systems for buildings. Code of practice for the design, installation, commissioning, and maintenance of voice alarm systems
standard by BSI Group, 02/15/1998