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Chinese Standard: HY/T 262-2018

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Determination of dissolved methane in seawater—Headspace equilibrium gas chromatography method


Standard in brief
Scope of Application:  
本标准规定了顶空平衡气相色谱法测定海水中溶解甲烷(CH4)的方法原理、分析步骤和结果计算。本标准适用于近海海水和河口区海水中溶解CH4浓度的测定,测定范围为2 nmol·L-1~500 nmol·L-1。

Basic information
Standard No:HY/T 262-2018
Standard Name:海水中溶解甲烷的测定 顶空平衡-气相色谱法
English Name:Determination of dissolved methane in seawater—Headspace equilibrium gas chromatography method
Standard Status:现行
Release Date:2018-07-30
Effective Date:2018-11-01
Language of Publication:中文简体

Standard Classification
ICS Number:07.060;13.060
CCS Number:Z17

Publication Information
Number of pages:16
Number of words:20 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2019-02-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:中华人民共和国自然资源部
Standard Type:QT
Standard Attribute:HY
Other Standard Number:262
Drafter:臧昆鹏、池政豪、王菊英、赵化德、徐雪梅、应佩璇、郑楠、霍城
Drafting Organization:国家海洋环境监测中心、国家海洋局生态环境保护司、国家海洋局南海标准计量中心
Management Organization:全国海洋标准化技术委员会(SAC/TC 283)
Proposing Department:中华人民共和国自然资源部

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