Standards BS - British national standards - Page 7893

Methods specific to polyethylene and polypropylene compounds. Resistance to environmental stress cracking. Wrapping test after thermal ageing in air. Measurement of the flow index. Carbon black and/or mineral content measurement in PE.

WITHDRAWN published on 15.12.1995

Insulating and sheathing materials of electric and optical cables. Common test methods. Methods specific to polypropylene and polypropylene compounds. Resistance to environmental stress cracking. Measurement of the melt flow index. Carbon black and/or mineral filter content measurement in PE by direct combustion. Measurement of carbon black content by TGA. Assessment of carbon black dispersion in polyethylene using a microscope.

WITHDRAWN published on 2.9.2004

Insulating and sheathing materials of electric cables. Common test methods. Methods specific to polyethylene and polypropylene compounds. Tensile strength and elongation at break after pre-conditioning. Wrapping test after thermal ageing in air. Measurement of mass increase. Long-term stability test. Test method for copper-catalysed oxidative degradation.

WITHDRAWN published on 15.4.2000

Insulating and sheathing materials of electric and optical cables. Common test methods. Methods specific to polyethylene and polypropylene compounds. Tensile strength and elongation at break after conditioning at elevated temperature. Wrapping test after conditioning at elevated temperature. Wrapping test after thermal ageing in air. Measurement of mass increase. Long-term stability test. Test method for copper-catalyzed oxidative degradation.

WITHDRAWN published on 24.9.2004

Insulating and sheathing materials of electric and optical fibre cables. Common test methods. Methods specific to filling compounds. Drop point. Separation of oil. Lower temperature brittleness. Total acid number. Absence of corrosive components. Permittivity at 23°C. D.C. resistivity at 23°C and 100°C.

WITHDRAWN published on 28.4.2004

Analysis techniques for system reliability. Procedure for failure mode and effects analysis (FMEA).

WITHDRAWN published on 30.6.2006

Non-cellulosic papers for electrical purposes. Definitions and general requirements.

WITHDRAWN published on 15.2.1996

Non-cellulosic papers for electrical purposes. Specifications for individual materials. Unfilled aramid (aromatic polyamide) papers.

WITHDRAWN published on 30.6.2008

Non-cellulosic papers for electrical purposes. Specifications for individual materials. Aramid fibre paper containing not more than 50 % of mica particles.

WITHDRAWN published on 4.3.2001

Safety of laser products. Equipment classification, requirements and user´s guide.

WITHDRAWN published on 20.5.2004