STB PDF
Methods of testing cement - Chemical tests. Original standard BS 4550-2-1970 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Original standard BS 4550-3.2-1978 in PDF full version. Additional info + preview on request
Document status: Active
Methods of testing cement Part 3. Physical tests Section 3.3 Fineness test. Original standard BS 4550-3.3-1978 in PDF full version. Additional info + preview on request
Document status: Active
Methods of testing cement Part 3. Physical tests Section 3.5 Determination of standard consistence. Original standard BS 4550-3.5-1978 in PDF full version. Additional info + preview on request
Document status: Active
Original standard BS 4550-3.6-1978 in PDF full version. Additional info + preview on request
Document status: Active
Specification for fine pitch gears (metric module) - Involute spur and helical gears. Original standard BS 4582-1-1970 in PDF full version. Additional info + preview on request
Document status: Active