Chinese National Standards

Insulating fireclay refractory bricks

Issued

2013-09-06

Effective

2014-05-01

Methods for samping ion exchange resins

Issued

2013-09-06

Effective

2014-01-31

Test method for watertightness of curtain walls under dynamic wind pressure

Issued

2013-09-03

Effective

2014-08-01

Rubber products - Determination of polybrominated biphenyls and polybrominated diphenyl ethers - Gas chromatography and mass spectrometry

Issued

2013-07-19

Effective

2013-12-01

Detection and identification of Peanut Stunt Virus

Issued

2013-07-19

Effective

2013-12-06

Compressed tea - Part 8: Mi zhuan tea

Issued

2013-07-19

Effective

2013-12-06

Portal slewing crane

Issued

2013-07-19

Effective

2014-01-01

Technological design principle for combined warm-cold forging process

Issued

2013-06-09

Effective

2014-03-01

Synthetic resin curtain-wall-imitation coating on architectural

Issued

2013-05-07

Effective

2013-12-01