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Section 6.1 : Specification for Insulating and sheathing materials for cables Part 6. Thermoplastic sheathing compounds having low emission of corrosive gases, and suitable for use in cables having low emission of smoke when affected by fire Section 6.1 General application thermoplastic types. Original standard BS 7655-6.1-1997 (2012) in PDF full version. Additional info + preview on request

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Steel nuts and bolts for resistance projection welding - Specification for welding of weld nuts and weld bolts. Original standard BS 7670-2-1997 (2011) in PDF full version. Additional info + preview on request

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Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes. Original standard BS 7755-4.4.3-1997 (1999) ISO 14238-1997 in PDF full version. Additional info + preview on request

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Original standard BS 7805-2-1997 (2010) in PDF full version. Additional info + preview on request

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Calibration of rubber and plastics test equipment. Calibration schedules - Thermal properties. Original standard BS 7825-3.1-1997 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Calibration of rubber and plastics test equipment. Calibration schedules - Electrical properties. Original standard BS 7825-3.2-1997 in PDF full version. Additional info + preview on request

Document status: Withdrawn