STB PDF

Methods for Testing pigments for paints - Part A1- Comparison of colour. Original standard BS 3483-A1-1983 (1999) ISO 787-1-1982 in PDF full version. Additional info + preview on request

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Methods for Testing pigments for paints - Part C3- Determination of acidity or alkalinity of the aqueous extract. Original standard BS 3483-C3-1982 (1999) ISO 787-4-1981 in PDF full version. Additional info + preview on request

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Methods for Testing pigments for paints - Part C7- Comparison of resistance to bleeding. Original standard BS 3483-C7-1980 (2007) ISO 787-22-1980 in PDF full version. Additional info + preview on request

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Methods for Testing pigments for paints - Part C8- Comparison of heat stability. Original standard BS 3483-C8-1980 (2007) ISO 787-21-1979 in PDF full version. Additional info + preview on request

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Terms relating to ophthalmic optics and spectacle frames - Part 1- Glossary of terms relating to ophthalmic lenses. Original standard BS 3521-1-1991 (1999) in PDF full version. Additional info + preview on request

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Implants for osteosynthesis - Part 5- Bone screws and auxiliary equipment - Section 5.6 Specification for the mechanical requirements and test methods for screws having asymmetrical thread and spherical undersurface. Original standard BS 3531-5.6-1991 (1999) ISO 6475-1989 in PDF full version. Additional info + preview on request

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