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GB/T 21247-2007Specifications for identification system of spilled oil on the sea (English PDF)

海面溢油鉴别系统规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 18, 2007

Implementation date

April 1, 2008

Scope

GB/T 21247-2007 is the English-translated version of 海面溢油鉴别系统规范.

GB/T 21247-2007 is the Chinese standard "Specifications for identification system of spilled oil on the sea". Its scope clause reads: 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. Its clauses include terms and definitions.

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Document preview — GB/T 21247-2007

National Standard of the People's Republic of China

ICS: 13.060.01
Classification: Z 17

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

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

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.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 28 pages — is available in the English PDF.

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