Belarus standards PDF

Limits and fits. Guidance for system of cone (taper) fits and tolerances for cones from C = 1-3 to 1-500, lengths from 6 mm to 630 mm and diameters up to 500 mm. Original standard BS 4500-2009 in PDF full version. Additional info + preview on request

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Digital data transmission - Part 1- Specification for basic mode control procedures. Original standard BS 4505-1-1981 (1999) ISO 1745-1975 in PDF full version. Additional info + preview on request

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Digital data transmission - Part 3- Method for use of longitudinal parity to detect errors in information messages. Original standard BS 4505-3-1981 (1999) ISO 1155-1978 in PDF full version. Additional info + preview on request

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Methods of testing cement - Part 3- Physical tests - Section 3.1 Introduction. Original standard BS 4550-3-1-1978 (1999) in PDF full version. Additional info + preview on request

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Methods of testing cement - Part 3- Physical tests - Section 3.8 Test for heat of hydration. Original standard BS 4550-3-8-1978 (2009) in PDF full version. Additional info + preview on request

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Metal-clad base materials for printed wiring boards- Part 103- Special materials used in connection with printed circuits- Section 103.3 Specification for permanent polymer coating materials. Original standard BS 4584-103.2-1992 (1999) IEC 249-3-3-1991 in PDF full version. Additional info + preview on request

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