STM PDF

Non-destructive testing - Ultrasonic thickness measurement. Original standard ISO 16809-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 16809-2025

Non-destructive testing - Ultrasonic thickness determination. Original standard ISO 16809-2025 in PDF full version. Additional info + preview on request

Document status: Active

Information processing - Unpunched paper cards - Specification. Original standard ISO 1681-1973 in PDF full version. Additional info + preview on request

Document status: Active

Non-destructive testing - Ultrasonic testing - General principles. Original standard ISO 16810-2024 in PDF full version. Additional info + preview on request

Document status: Active

Non-destructive testing - Ultrasonic testing - Sensitivity and range setting. Original standard ISO 16811-2025 in PDF full version. Additional info + preview on request

Document status: Active

Petroleum, petrochemical and natural gas industries - Shell-and-tube heat exchangers. Original standard ISO 16812-2019 in PDF full version. Additional info + preview on request

Document status: Active