GB/T 19444-2004
Replaced
GB/T 27750-2011
Active
National standards
GB/T 27750-2011 Classification of insulating liquids
GB/T 27750-2011 Classification of insulating liquids
Basic Information
Standard Code:
GB/T 27750-2011
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electrician's insulating materials and their products
ICS Name:
Comprehensive analysis of insulating fluids
Publish Date:
2011-12-30
Implement Date:
2012-05-01
Pages:
8 pages
Scope
This standard specifies the detailed classification of products belonging to Category L (lubricants, industrial oils, and related products) Group N (insulating fluids) according to ISO 8681:1986 and GB/T 7631.1—2008. The products involved include those derived from petroleum refining, synthetic chemical products, and synthetic esters, as well as natural esters.
This standard applies to products of Group N (insulating fluids).
Development Information
Referenced Standards
GB/T 7631.1-2008 Lubricants,industrial oils and related products(class L)—Classification—Part 1:General
ISO 2592:2000
ISO 8681:1986
OECD 301:1992
ASTM D240-02
Adopt standards
IEC 61039:2008
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