STB PDF

Agricultural irrigation equipment. Pressure losses in irrigation valves. Test method. Original standard BS ISO 9644-2018 in PDF full version. Additional info + preview on request

Document status: Active

Metallic materials. Wire. Reverse torsion test. Original standard BS ISO 9649-2023 in PDF full version. Additional info + preview on request

Document status: Active

ISO general purpose metric screw threads. Tolerances - Principles and basic data. Original standard BS ISO 965-1-2013 + A1-2021 in PDF full version. Additional info + preview on request

Document status: Withdrawn

ISO general purpose metric screw threads. Tolerances - Limits of sizes for internal and external threads (tolerance classes 6H and 6g for M1,6 to M100 and 5H and 6h for M1 to M1,4). Original standard BS ISO 965-2-2024 in PDF full version. Additional info + preview on request

Document status: Active

ISO general purpose metric screw threads. Tolerances - Limit deviations for screw threads. Original standard BS ISO 965-3-2021 in PDF full version. Additional info + preview on request

Document status: Active

ISO general purpose metric screw threads. Tolerances - Limits of sizes for hot-dip galvanized external threads to mate with internal threads made to tolerance position H or G after galvanizing. Original standard BS ISO 965-4-2025 in PDF full version. Additional info + preview on request

Document status: Active