Microfilming of technical drawings and other drawing office documents - Part 6: Quality criteria and control of systems for enlargements from 35mm microfilm

Standard published on 31.12.2012

Superfine silver powder

Standard published on 5.1.2009

General ruler for earthquake magnitude

Standard published on 12.5.2017

Evaluation of seismic safety for engineering sites

Standard published on 28.2.2025

The Chinese seismic intensity scale

Standard published on 21.7.2020

Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment

Standard published on 31.12.2021

Petroleum and natural gas industries—Drilling and well servicing equipment

Standard published on 14.12.2020

Petroleum and natural gas industries - Care and use of casing and tubing

Standard published on 20.7.2011

Petroleum liquids and gases--Fidelity and security of dynamic measurement--Cabled transmission of electric and/or electronic pulsed data

Standard published on 17.5.1999

Natural gas - Calculation of compression factor - Part 1: Introduction and guidelines

Standard published on 14.9.2011