J78 - Vacuum technique and equipment

GB/T 33633-2017 in English

Vacuum technology―Positive-displacement vacuum pump―Measurement of water vapour tolerance

ABOLISHED

Issued on:2017-05-12 | Implemented on:2017-12-01

DB44/T 1997-2017 in English

VALID

Issued on:2017-05-10 | Implemented on:2017-08-10

DB32/T 2886-2016 in English

VALID

Issued on:2016-03-10 | Implemented on:2016-04-10

DB44/T 1827-2016 in English

VALID

Issued on:2016-03-07 | Implemented on:2016-06-07

JB/T 12585-2016 in English

Vacuum technology―Magnetic levitated turbomolecular pump

VALID

Issued on:2016-01-15 | Implemented on:2016-06-01

GB/T 32293-2015 in English

Vacuum technology―Selection of leak test methods for vacuum equipment

VALID

Issued on:2015-12-10 | Implemented on:2016-07-01

GB/T 32221-2015 in English

Vacuum technology—Vacuum thermal environmental simulation test equipment of spacecraft—General specification

VALID

Issued on:2015-12-10 | Implemented on:2017-01-01

GB/T 32218-2015 in English

Vacuum technology―Test methods for leak rates of vacuum system

VALID

Issued on:2015-12-10 | Implemented on:2017-01-01

GB/T 25753.4-2015 in English

Vacuum technology―Roots vacuum pump―Measurement of performance characteristics―Part 4:Measurement of noise

VALID

Issued on:2015-12-10 | Implemented on:2017-01-01

JB/T 5410-2015 in English

Vacuum electromagnetic differential pressure charge valves.Types and essential parameters

VALID

Issued on:2015-10-10 | Implemented on:2016-03-01