sample matrix
sample matrix, Total:30 items.
The international standard classification for "sample matrix" includes: Quality management and quality assurance , Electronic components in general , Medical Sciences and health care facilities in general , Tobacco, tobacco products and related equipment .
The Chinese standard classification for "sample matrix" includes: Standardization and Quality Management , Sanitation in general .
Shandong Provincial Standard of the People's Republic of China
- DB3709/T 036-2025 Technical specification for sample preparation for quality control of pesticide residues in freeze-dried powder of fruits and vegetables
Guangdong Provincial Standard of the People's Republic of China
- DB4403/T 588-2025 Guidelines for Sample Preparation for Rapid Food Testing
Group Standards of the People's Republic of China
- T/YNBX 127-2023 Technical specifications for laboratory quality control using shiitake mushroom matrix samples
- T/CVA 1-2021 Method for Determination of Cultivation Substrate Volume
Jilin Provincial Standard of the People's Republic of China
- DB22/T 2035-2014 peat substrate
- DB22/T 2979-2019 Testing for similarity of base asphalt FTIR method
Hubei Provincial Standard of the People's Republic of China
- DB42/T 1867-2022 Technical specifications for the preparation of blind samples for food rapid testing product evaluation
Professional Standard - Geology
- DZ/T 0184.14-2024 Isotope analysis methods for geological samples Part 14: Determination of geological age of sediments using cesium-137 gamma spectroscopy
- DZ/T 0184.13-2024 Isotope analysis methods for geological samples Part 13: Determination of geological age of sediments using lead-210 gamma spectroscopy
Shanghai Provincial Standard of the People's Republic of China
- DB31/T 1514-2024 Technical specification for rapid detection of pesticide and veterinary drug residues in edible agricultural products and product quality evaluation
Professional Standard - Commodity Inspection
- SN/T 5593-2024 Determination of β-blocker Residue Levels in Export Animal Source Foods by Liquid Chromatography-Tandem Mass Spectrometry
- SN/T 5594-2024 Determination of Residues of Gamithromycin in Export Animal-derived Foods by Liquid Chromatography-tandem Mass Spectrometry
- SN/T 2231-2021 Determination of dinotefuran and its metabolites reduces in foods for export HPLC- MS/MS method
- SN/T 5270-2019 Determination of ethylene thiourea in rubber and rubber products -High performance liquid chromatography
- SN/T 5219-2019 Determination of picloram, aminopyralid residues in foods tuffs for export-LC-MS/MS method
- SN/T 4137-2015 Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export―LC―MS/MS method
- SN/T 5648-2024 Determination of benzovinflumizone residues in foods of animal origin - HPLC-MS/MS
- SN/T 5444-2022 Determination of prochloraz and its metabolites inplant-origin foodstuffs for export - LC-MS/MS
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 33344-2016 Determination of 2，4一dinitro-toluene in electrical and electronic products一 Gas chromatography-mass spectrometry
- GB/T 35657-2017 Guideline for verification and validation of chemical analysis method and internal quality control－Metal component analysis based on sample digestion
Jiangxi Provincial Standard of the People's Republic of China
- DB36/T 1335-2020 General technical specifications for the preparation of blind samples for rapid food testing
Professional Standard - Hygiene
- WS/T 356-2011 Guideline for evaluation of matrix effects and commutability
Anhui Provincial Standard of the People's Republic of China
- DB34/T 1769-2021 Determination of Migration of Diaminotoluene Substances in Composite Food Packaging Materials by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry
- DB34/T 3026-2017 Technical Requirements for Substrates for Double-broken Root Grafting of Melons and Vegetables
Professional Standard - Tobacco
- YC/T 310-2024 Nursery substrate for tobacco float system
Professional Standard - Public Safety Standards
- GA/T 1906-2021 Forensic sciences-Examination methods for 10 drugs including methamphetamine in biological samples-LC-MS
Hebei Provincial Standard of the People's Republic of China
- DB13/T 5885-2024 Surface matrix survey specifications (1:50 000)
National Standardisation Body (ASRO)
- STAS 10550-1976 SILICEOUS MINING PRODUCTS Sampling and sample preparation
Gosstandart of Russia
- GOST 8.315-1991 State system for ensuring the uniformity of measuring. Reference materials. Basic principles, ways of development, certification, approval, registration and use
- GOST 8.315-1997 State system for enshuring the uniformity of measurements. Certified reference materials of composition and properties of substances and materials. Basic principles
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