-
GB/T 35995-2026 in English
TO BE VALID
Issued on:2026-07-02 | Implemented on:2027-02-01
$375.00 $364.00 -
GB/T 4842-2026 in English
Pure argon,high-purity argon and ultra-high-purity argon
TO BE VALID
Issued on:2026-07-02 | Implemented on:2027-02-01
$375.00 $364.00 -
GB/T 47882-2026 in English
Gas analysis—Fourier transform infrared spectroscopy based on comparison methods
TO BE VALID
Issued on:2026-07-02 | Implemented on:2027-02-01
$180.00 $175.00 -
GB/T 5274.2-2026 in English
Gas analysis—Preparation of calibration gas mixtures—Part 2: Gravimetric method for Class Ⅱ mixtures
TO BE VALID
Issued on:2026-05-25 | Implemented on:2026-12-01
$315.00 $306.00 -
GB/T 31986-2026 in English
Electronic gas—Octafluoropropane
TO BE VALID
Issued on:2026-04-30 | Implemented on:2026-11-01
$270.00 $262.00 -
GB/T 32386-2026 in English
Electronic gas—Tungsten hexafluoride
TO BE VALID
Issued on:2026-04-30 | Implemented on:2026-11-01
$270.00 $262.00 -
GB/T 31987-2026 in English
TO BE VALID
Issued on:2026-04-30 | Implemented on:2026-11-01
$270.00 $262.00 -
GB/T 31058-2026 in English
Electronic gas—Silicon tetrafluoride
TO BE VALID
Issued on:2026-04-30 | Implemented on:2026-11-01
$270.00 $262.00 -
GB/T 46384.1-2025 in English
Determination of acidity in electronic gas—Part 1: Fourier transform infrared spectroscopy
VALID
Issued on:2025-10-31 | Implemented on:2026-05-01
$270.00 $262.00 -
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