GB 4862-1984
Replaced
LY/T 3157-2019
Abolished
Industry standards-Forestry
LY/T 3157-2019 Analytical method for composition of pine oleoresin—Capillary gas chromatography
LY/T 3157-2019 Analytical method for composition of pine oleoresin—Capillary gas chromatography
Basic Information
Standard Code:
LY/T 3157-2019
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Forestry
ICS Name:
Agriculture and forestry
Publish Date:
2019-10-23
Implement Date:
2020-04-01
Publisher:
国家林业和草原局
Technical Committee:
全国林化产品标准化技术委员会SAC/TC 558
Pages:
16 pages
Scope
本标准规定了松脂主要化学成分的毛细管气相色谱测定原理,试剂和材料,仪器,操作条件,分析方法和步骤。
本标准适用于马尾松松脂、湿地松松脂、思茅松松脂等的成分分析。
Development Information
Drafting Units:
中国林业科学研究院林产化学工业研究所、广东林业科学研究院
Drafting Persons:
高宏、商士斌、饶小平、沈明贵、陈利芳
Superseded by the following standards
Related Standards
GB/T 8137-1987
Replaced
GB/T 8137-1987 Seed lac—Specification
GB/T 8138-1987
Replaced
GB/T 8138-1987 Shellac
GB/T 8139-1987
Replaced
GB/T 8139-1987 Dewaxed shellac, Decolorized shellac and decolorized dewaxed shellac
GB/T 8140-1987
Replaced
GB/T 8140-1987 Bleached lac
GB/T 8141-1987
Replaced