GB - Chinese national standards

Micrographics - Colour microfilm - Application of the exposure technique to prepare line originals and continuous-tone originals

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Solar-grade polycrystalline silicon

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics—Determination of airflow resistance—Part 1Static airflow method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics—Determination of airflow resistance—Part 2Alternating airflow method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 1: Planning

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low noise design

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics - Application of new measurement methods in building and room acoustics - MLS and SS methods

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specification for niobium-titanium alloy billets and bars for superconducting applications

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

High-voltage presence indicating systems

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

High-voltage detecting and indicating system

Available languages: English, Chinese

Available design: electronic design (pdf), Print design