STB PDF

Welding and allied processes. Process specification for laser-arc hybrid welding for metallic materials. Original standard BS ISO 23493-2020 in PDF full version. Additional info + preview on request

Document status: Active

Determination of pH value. Reference buffer solutions for the calibration of pH measuring equipment. Original standard BS ISO 23496-2019 in PDF full version. Additional info + preview on request

Document status: Active

Determination of pH value. Technical buffer solutions for the calibration of technical measuring installations. Original standard BS ISO 23497-2019 in PDF full version. Additional info + preview on request

Document status: Active

Graphic technology. Visual opacity of printed white ink. Original standard BS ISO 23498-2022 in PDF full version. Additional info + preview on request

Document status: Active

Coal. Determination of bulk density for the use in charging of coke ovens. Original standard BS ISO 23499-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS ISO 23499-2026

Parallel shank jobber and stub series drills and Morse taper shank drills. Original standard BS ISO 235-2016 in PDF full version. Additional info + preview on request

Document status: Active