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GB/T 35209-2026 in English
Flue gas DeNOx catalysts regeneration technical criterion
TO BE VALID
Issued on:2026-07-02 | Implemented on:2027-02-01
$210.00 $204.00 -
GB/T 34701-2026 in English
Microelement analysis method of regeneration flue gas DeNOx catalysts
TO BE VALID
Issued on:2026-07-02 | Implemented on:2027-02-01
$210.00 $204.00 -
GB/T 31590-2025 in English
Analytical method of chemical composition for flue gas DeNOx catalysts
VALID
Issued on:2025-12-02 | Implemented on:2026-07-01
$180.00 $175.00 -
HG/T 6365-2025 in English
Test methods of coke for Fischer-Tropsch iron-based catalyst
VALID
Issued on:2025-04-10 | Implemented on:2025-11-01
$75.00 $73.00 -
HG/T 6366-2025 in English
Determination of vickers hardness of silicate molecular sieve catalyst
VALID
Issued on:2025-04-10 | Implemented on:2025-11-01
$60.00 $59.00 -
HG/T 6367-2025 in English
Test method of catalytic performance of silver catalyst for ethylene oxidation to ethylene oxide
VALID
Issued on:2025-04-10 | Implemented on:2025-11-01
$165.00 $161.00 -
HG/T 6368-2025 in English
Determination of silver content in silver catalyst for ethylene oxidation to ethylene oxide
VALID
Issued on:2025-04-10 | Implemented on:2025-11-01
$105.00 $102.00 -
HG/T 6369-2025 in English
Test method for adsorptive capacity of paraxylene(PX) adsorbents
VALID
Issued on:2025-04-10 | Implemented on:2025-11-01
$75.00 $73.00 -
HG/T 6281-2024 in English
Test method for catalyst activity of propylene oxidation to acrolein
VALID
Issued on:2024-03-29 | Implemented on:2024-10-01
$319.00 $310.00 -
HG/T 6282-2024 in English
Determination of Carbon Monoxide Index of Catalytic Cracking Catalyst
VALID
Issued on:2024-03-29 | Implemented on:2024-10-01
$209.00 $203.00
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