GB - Chinese national standards

Seamless steel tubes for gas cylinder

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ferroalloys--Experimental methods for checking the bias of sampling and sample preparation

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Available design: electronic design (pdf), Print design

Graduations and test method for performance of deformation between stories of curtain wall

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Steel and steel products—Types of inspection documents

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

High-carbon chromium bearing steel

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Method for measuring distillation range of coking viscous oil products

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Non-destructive testing of steel tubes—Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Hot-face identification marking of refractory bricks for use in rotary kilns

Available languages: English, Chinese

Available design: electronic design (pdf), Print design