gas quality

gas quality, Total:62 items.

The international standard classification for "gas quality" includes: .

The Chinese standard classification for "gas quality" includes: .

Professional Standard - Agriculture

水产品质量安全检验手册 2.1.2.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Inspection of Aquatic Products 1st Quality Sensory Analysis Methods for Aquatic Products (GB 10220-1988) 2. Inspection Methods
水产品质量安全检验手册 4.1.1.4-2005 Chapter 4 Inspection of Toxic Substances in Aquatic Products Section 1 Overview 1. Types of red tide algae toxins (4) Neurotoxic shellfish toxins
水产品质量安全检验手册 7.2.2.1-2005 Chapter 7 Inspection of additives in aquatic products Section 2 Determination of sweeteners in aquatic products 2. Determination of sodium cyclamate (GBT 5009.97-2003) (1) Gas chromatography
水产品质量安全检验手册 7.3.1.1-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 3 Determination of Preservatives in Aquatic Products 1. Determination of Sorbic Acid and Benzoic Acid (GBT 5009.29-2003) (1) Gas Chromatography
水产品质量安全检验手册 1.1.4.3-2005 Chapter 1 General Introduction Section 1 Laboratory Management 4. Management of Chemicals and Dangerous Goods (3) Management of Standard Substances and Titration Solutions
水产品质量安全检验手册 4.1.2.3-2005 Chapter 4 Inspection of Toxic Substances in Aquatic Products Section 1 Overview 2. Routine techniques for detection of red tide toxins (3) Liquid chromatography
水产品质量安全检验手册 6.15.2.1-2005 Chapter 6 Inspection of elements in aquatic products Section 15 Determination of total mercury and organic mercury in aquatic products (GBT 5009.17-2003) 2. Determination of methylmercury (1) Gas chromatography (acid extraction of mercapto cotton method)
水产品质量安全检验手册 4.3.1.0-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 3 Determination of Diarrheal Shellfish Toxin (DSP) 1. Biological method (SCT 3024-2004)
水产品质量安全检验手册 8.2.1.0-2005 Chapter 8 Inspection of Other Hazardous Substances in Aquatic Products Section 2 Determination of Formaldehyde in Aquatic Products 1. Determination of Formaldehyde in Aquatic Products (NY 5172-2002)
水产品质量安全检验手册 5.3.2.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 3 Determination of Nitrofuran Residues in Aquatic Products 2. Determination of Metabolites of Nitrofuran Antibiotics - Liquid Chromatography-Tandem Mass Spectrometry
水产品质量安全检验手册 4.5.1.0-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 5 Determination of Histamine in Aquatic Products 1. Method 1 (GBT 5009.45-2003)
水产品质量安全检验手册 4.1.1.1-2005 Chapter 4 Inspection of Toxic Substances in Aquatic Products Section 1 Overview 1. Types of red tide algal toxins (1) Paralytic shellfish toxins
水产品质量安全检验手册 1.2.4.7-2005 Chapter 1 General introduction Section 2 Analytical methods for aquatic product inspection 4. Physical and chemical analysis methods (7) Gas chromatography
水产品质量安全检验手册 5.15.1.0-2005 Chapter 5 Testing of Drug Residues in Aquatic Products Section 15 Determination of BCH and DDT Residues in Aquatic Products (GBT 5009.19-2003) 1. Gas Chromatography
水产品质量安全检验手册 5.4.4.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 4 Determination of Sulfa Residues in Aquatic Products 4. Determination of Sulfamethoxine and Sulfaquine (O + Oxa) Residues--Gas Chromatography (SN 0221-1993)
水产品质量安全检验手册 5.2.5.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 2 Determination of Chloramphenicol Residues in Aquatic Products 5. Liquid Chromatography-Tandem Mass Spectrometry (GBT 18932.19-2003)
水产品质量安全检验手册 7.3.6.0-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 3 Determination of Preservatives in Aquatic Products 6. Determination of Ethoxyquin Residues--Gas Chromatography (GBT 5009.129-2003)
水产品质量安全检验手册 4.5.2.0-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 5 Determination of Histamine in Aquatic Products 2. Method 2 Enzyme-linked Immunoassay
水产品质量安全检验手册 4.1.2.1-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 1 Overview 2. Routine techniques for detection of red tide toxins (1) Biological method
水产品质量安全检验手册 5.11.2.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 11 Determination of Thiamphenicol Residue in Aquatic Products 2. Gas Chromatography-Electron Capture Detection
水产品质量安全检验手册 1.3.1.7-2005 Chapter 1 General Introduction Section 3 Sample Treatment 1. Sample pretreatment method (7) Organic matter destruction method
水产品质量安全检验手册 7.8.1.0-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 8 Determination of Nutritional Enhancers in Aquatic Products 1. Determination of Eicosapentaenoic Acid (EPA) and Docosahexaenoic Acid (DHA) in Aquatic Products-Gas Phase Chromatography (GBT 500
水产品质量安全检验手册 4.2.1.0-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 2 Determination of Paralytic Shellfish Poison (PSP) in Aquatic Products 1. Biological method (SCT 3023-2004)
水产品质量安全检验手册 4.4.0.0-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 4 Determination of Shellfish Amnestic Shellfish Toxin Domoic Acid (GBT 5009.198-2003)
水产品质量安全检验手册 2.1.5.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products 1st Quality Sensory Analysis Methods for Aquatic Products (GB 10220-1988) V. Significance Table
水产品质量安全检验手册 2.5.1.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 5 Determination of Protein Content in Aquatic Products (GBT 5009.5-2003) 1. Method 1
水产品质量安全检验手册 5.4.8.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 4 Determination of Sulfa Residues in Aquatic Products 8. Determination of 16 Sulfa Residues--Liquid Chromatography-Tandem Mass Spectrometry (GBT 18932.17-2003)
水产品质量安全检验手册 4.1.1.3-2005 Chapter 4 Inspection of Toxic Substances in Aquatic Products Section 1 Overview 1. Types of red tide algal toxins (3) Amnestic shellfish toxins
水产品质量安全检验手册 4.2.2.0-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 2 Determination of Paralytic Shellfish Toxin (PSP) in Aquatic Products 2. ELISA
水产品质量安全检验手册 2.5.2.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 5 Determination of Protein Content in Aquatic Products (GBT 5009.5-2003) 2. Method 2
水产品质量安全检验手册 5.4.5.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 4 Determination of Sulfa Residues in Aquatic Products 5. Determination of Sulfadimethoxine Residues--Gas Chromatography (SN 0498-1995)
水产品质量安全检验手册 8.1.1.0-2005 Chapter 8 Inspection of other harmful substances in aquatic products Section 1 Determination of polychlorinated biphenyls in aquatic products 1. Gas chromatography (GBT 5009.190-2003)
水产品质量安全检验手册 2.1.3.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products 1st Quality Sensory Analysis Methods for Aquatic Products (GB 10220-1988) 3. Results Analysis
水产品质量安全检验手册 8.2.2.2-2005 Chapter 8 Inspection of other harmful substances in aquatic products Section 2 Determination of formaldehyde in aquatic products 2. Determination of formaldehyde in aquatic products (NY 5073-2001) (2) Gas chromatography method
水产品质量安全检验手册 8.2.3.0-2005 Chapter 8 Inspection of Other Hazardous Substances in Aquatic Products Section 2 Determination of Formaldehyde in Aquatic Products 3. Determination of Residual Formaldehyde in Water-Soaked (Stained) Food
水产品质量安全检验手册 2.1.4.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 1 Sensory Analysis Methods for Quality of Aquatic Products (GB 10220-1988) 4. Statistical Terms
水产品质量安全检验手册 1.3.2.9-2005 Chapter 1 General Introduction Section 3 Sample Treatment 2. New Technology of Sample Pretreatment (9) Supercritical Fluid Extraction Technology
水产品质量安全检验手册 5.16.0.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 16 Determination of Organophosphorus Pesticide Residues in Aquatic Products Gas Chromatography (GBT 5009.20-2003)
水产品质量安全检验手册 4.3.2.0-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 3 Determination of Diarrheal Shellfish Toxin (DSP) 2. Enzyme Immunoassay
水产品质量安全检验手册 5.2.1.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 2 Determination of Chloramphenicol Residues in Aquatic Products 1. Gas Chromatography (SCT 3018-2004)
水产品质量安全检验手册 4.2.3.0-2005 Chapter 4 Testing of Toxic Substances in Aquatic Products Section 2 Determination of Paralytic Shellfish Poison (PSP) in Aquatic Products 3. Liquid Chromatography
水产品质量安全检验手册 5.5.4.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 5 Determination of Oxytetracycline, Tetracycline and Chlortetracycline Residues in Aquatic Products 4. Determination of Oxytetracycline, Tetracycline and Chlortetracycline Residues--Liquid Chromatogr
水产品质量安全检验手册 2.1.1.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products 1st Quality Sensory Analysis Methods for Aquatic Products (GB 10220-1988) 1. General Requirements
水产品质量安全检验手册 4.1.1.5-2005 Chapter 4 Inspection of Toxic Substances in Aquatic Products Section 1 Overview 1. Types of algae toxins in red tides
水产品质量安全检验手册 7.3.4.0-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 3 Determination of Preservatives in Aquatic Products 4. Determination of Sodium Propionate and Calcium Propionate--Gas Chromatography (GBT 5009.120-2003)
水产品质量安全检验手册 7.3.3.0-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 3 Determination of Preservatives in Aquatic Products 3. Determination of Parabens - Gas Chromatography (GBT 5009.31-2003)
水产品质量安全检验手册 8.1.2.0-2005 Chapter 8 Testing of Other Hazardous Substances in Aquatic Products Section 1 Determination of PCBs in Aquatic Products 2. Gas Chromatography (Test Method)
水产品质量安全检验手册 4.1.2.2-2005 Chapter 4 Inspection of Toxic Substances in Aquatic Products Section 1 Overview 2. Routine techniques for detection of red tide toxins (2) Enzyme-linked immunoassay
水产品质量安全检验手册 4.3.3.0-2005 Chapter 4 Inspection of Toxic Substances in Aquatic Products Section 3 Determination of Diarrheal Shellfish Toxin (DSP) 3. Liquid Chromatography
水产品质量安全检验手册 5.2.4.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 2 Determination of Chloramphenicol Residues in Aquatic Products 4. Gas Chromatography-Mass Spectrometry (GBT 18932.20-2003)
水产品质量安全检验手册 10.6.0.0-2005 Appendix VI Residue Limits of Toxic and Hazardous Substances in Aquatic Products (NY 5073-2001)
水产品质量安全检验手册 8.2.2.1-2005 Chapter 8 Inspection of other harmful substances in aquatic products Section 2 Determination of formaldehyde in aquatic products 2. Determination of formaldehyde in aquatic products (NY 5073-2001) (1) Identification method
水产品质量安全检验手册 4.1.1.2-2005 Chapter 4 Inspection of Toxic Substances in Aquatic Products Section 1 Overview 1. Types of red tide algal toxins (2) Diarrheal shellfish toxins
水产品质量安全检验手册 7.4.1.1-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 4 Determination of Antioxidants in Aquatic Products 1. Determination of tert-butylhydroxyanisole (BHA) and 2,6-di-tert-butyl-p-cresol (BHT) (1) Gas Chromatography (GBT 5009.30-2003)
水产品质量安全检验手册 5.11.1.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 11 Determination of Thiamphenicol Residue in Aquatic Products 1. Gas Chromatography-Flame Photometric Detection Method (SN 0199-1993)

Ministry of Housing and Urban-Rural Development of the People's Replublic of China

GB 50724-2011 Technical Code for Bulk Gas Purification and Delivery System Engineering

German Institute for Standardization

DIN EN ISO 24197:2023-02 Vapour products - Determination of e-liquid vaporised mass and aerosol collected mass (ISO 24197:2022); German version EN ISO 24197:2022

British Standards Institution (BSI)

DD CEN/TS 15439:2006(2007) Sampling and analysis of asphaltene and particulate matter in biomass gasification product gas
BS DD CEN/TS 15439:2006 Biomass gasification — Tar and particles in product gases — Sampling and analysis

Cuban Institute of Standards and Metrology

NC 98-35-1987 Sport Articles. Rubber Ballons. Quality Specifications

Spanish Association for Standardization (UNE)

UNE-EN ISO 24197:2023 Vapour products - Determination of e-liquid vaporised mass and aerosol collected mass (ISO 24197:2022)

American Society for Testing and Materials (ASTM)

ASTM STP 577-1975(1986) Calculation of Physical Properties of Petroleum Products by Gas Chromatography

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