STM PDF

Aircraft - Pressure fuel dispensing system - Test procedure and limit value for shut-off surge pressure. Original standard ISO 4153-1981 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Traditional Chinese medicine - Sinomenium acutum stem. Original standard ISO 4154-2022 in PDF full version. Additional info + preview on request

Document status: Active

Magnesium and magnesium alloys - Determination of nickel - Inductively coupled plasma optical emission spectrometric method. Original standard ISO 4155-2022 in PDF full version. Additional info + preview on request

Document status: Active

Straight cylindrical involute splines - Metric module, side fit - Part 1- Generalities. Original standard ISO 4156-1-2021 in PDF full version. Additional info + preview on request

Document status: Active

Straight cylindrical involute splines - Metric module, side fit - Part 2- Dimensions. Original standard ISO 4156-2-2021 in PDF full version. Additional info + preview on request

Document status: Active

Straight cylindrical involute splines - Metric module, side fit - Part 3- Inspection. Original standard ISO 4156-3-2021 in PDF full version. Additional info + preview on request

Document status: Active