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GB/T 21247-2007: Specifications for identification system of spilled oils on the sea
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GB/T 21247-2007: Specifications for identification system of spilled oils on the sea

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Specifications for identification system of spilled oils on the sea ICS 13.060.01 Z17 National Standards of People's Republic of China Oil Spill Identification System Specification Posted 2007-10-18 2008-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Terms and definitions 1 3 General 2 3.1 site survey, sample collection, storage and preservation principles 2 Principle 3 3.2 Oil Spill Identification 3.3 Identification of staff requirements for spill 3 3.4 oil spill identification program execution 3 3 4 spot investigation Site investigation requirements 4.1 3 4.2 site survey content and implementation 3 Sample Collection 3 5 5.1 Sampling Principle 3 Antifouling sample 4 5.2 5.3 Sample size 4 5.4 Number of samples 4 5.5 sample container 4 5.6 Cleaning sample containers 4 5.7 Sample Information 5 5.8 Sample regulation 5 5.9 Oil Spill Sample Collection 5 Acquisition 5.10 suspicious oil spill source sample 6 Transport and storage of samples 6 5.11 6 gas chromatography and gas chromatography/mass spectrometry 6 6.1 Reagent 6 6.2 Instrument 7 6.3 Sample Preparation 7 6.4 Sample Analysis 7 6.5 Qualitative and Quantitative Methods 8 6.6 Quality control measures 9 6.7 Precautions 10 7 Analysis and identification process 10 7.1 Identification of Step 10 Sensory examination of samples 11 7.2 7.3 weathered Check 11 7.4 Diagnosis ratio determined 12 7.5 repeatability limit use to diagnose ratio comparison 14 7.6 Identification Conclusions 15 Appendix A (informative) Sampling and sample spreadsheet supervision records 17 Annex B (informative) crude oil sample spectra and compound 19 qualitative information

Foreword

This standard reference European Committee for Standardization (CEN) "Oil Spill Identification Standards" (CEN/T R15522-2), American ASTM Oil Analysis Standards, the International Maritime Organization (IMO) documents, identification documents and a large number of domestic and international oil spill, combined with years of Identification of Marine Oil Spill And practical experience to develop together. The Standard Appendix A, Appendix B is an informative annex. This standard was proposed by the State Oceanic Administration. This standard by the National Standardization Technical Commission for Oceanography (SAC/TC283) centralized. This standard was drafted are. North Sea Branch of State Oceanic Administration, State Oceanic Administration, the North Sea Environmental Monitoring Center. The main drafters of this standard. high vibration will, Cui Wenlin, Sun Peiyan, Wang Xinping, Zhou Qing, Zhang Friends of Chi, Zhao Yuhui, Li Guangmei, Cao Lixin, Shelly, Zou Jie. Oil Spill Identification System Specification

1 Scope

This standard specifies the oil spill collection of samples, transportation, storage, preservation and identification methods. This standard applies to occur in the waters under the jurisdiction of, or occur in other regions but the pollution of waters under the jurisdiction of the spill.

2 Terms and definitions

The following terms and definitions apply to this standard. 2.1 Spill in the sea or floating oil and its refined products. 2.2 Floating oil spill occurred or related to the sea and the surrounding environment and objects. 2.3 The field survey confirmed, causing oil spill suspect object. 2.4 Under certain experimental conditions, the characteristic data of oil and digitized spectrum. 2.5 Away from the spill site and at other locations connected with the discovery of oil spill collection, to show the value of the background before the oil spill occurred in local waters sample. 2.6 Suspension of a mixture of two immiscible liquids (oil and water) is formed, wherein one liquid dispersed in another liquid form fine Droplets. 2.7 The visible surface of the water or very thin layered membranous oil and its refined products. 2.8 Due to leakage and other reasons put residues in sewage tanks on board the machinery spaces aggregated water mixture. 2.9 Precipitate, usually oil or lubricating oil divided expulsion to separation operations, including oil, paraffin, sediments and other tank residues Residue. 2.10 Experienced oil emulsification, evaporation and other weathering processes to form spherical or block. ...