Search China standards English version for extraction method

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Database: 365,228(8 Aug 2026)

EMC GB pesticides documentary letter rule-based xml-encoded binding techniques location-based services over-the-counter capital service interface export-lc-ms /ms method introduction technical background sbs content tester

GB/T 16886.12-2023 in English

Biological evaluation of medical devices—Part 12: Sample preparation and reference materials

VALID

Issued on:2023-11-27 | Implemented on:2024-12-01

$310.00 $301.00
GB/T 5750.9-2023 in English

Standard examination methods for drinking water—Part 9: Pesticides indices

VALID

Issued on:2023-03-17 | Implemented on:2023-10-01

$1,100.00 $1,067.00
DL/T 2938-2025 in English

Guidelines for Knowledge Graph Technology in the Power Industry

VALID

Issued on:2025-06-30 | Implemented on:2025-12-30

$405.00 $393.00
GB/T 17817-2024 in English

Determination of vitamin A in feeds—High performance liquid chromatography

VALID

Issued on:2024-11-28 | Implemented on:2025-06-01

$375.00 $364.00
GB 31604.39-2016 in English

National Food Safety Standard - Food Contact Materials and Articles -Determination of Polychlorobiphenyls (PCBs) in Food Contact Paper

VALID

Issued on:2016-10-19 | Implemented on:2017-04-19

$70.00 $68.00
NY/T 4749-2025 in English

Determination of Seven Macrolides in Feed by Liquid Chromatography-Tandem Mass Spectrometry

VALID

Issued on:2025-04-27 | Implemented on:2025-08-01

$165.00 $161.00
SC/T 9454-2025 in English

Determination of Pesticide Multicomponent Residues in Aquaculture Environment (Water and Sediment) by Gas Chromatography-Mass Spectrometry

VALID

Issued on:2025-04-27 | Implemented on:2025-08-01

$180.00 $175.00
YY/T 1808-2021 in English

In vitro skin irritation test for medical devices

VALID

Issued on:2021-09-06 | Implemented on:2022-09-01

$160.00 $156.00
GB/T 17818-2025 in English

Determination of vitamin D3 in feeds—High-performance liquid chromatography

VALID

Issued on:2025-01-24 | Implemented on:2025-08-01

$375.00 $364.00
NB/T 11638-2024 in English

Method for determining the extraction volume of gas from multiple coal seams by drilling holes for pre-extraction. Actual flow measurement method

VALID

Issued on:2024-09-24 | Implemented on:2025-03-24

$299.00 $291.00

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