GB/T 27750-2011
Classification of insulating liquids (English Version)

Standard No.

GB/T 27750-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 27750-2011

Scope

This standard specifies the detailed classification of products belonging to Group L (lubricants, industrial oils and related products) and Group N (insulating liquid) according to ISO 8681-1986 and GB/T 7631.1-2008. Products derived from petroleum refining, synthetic chemical products and synthetic esters, natural esters. This standard applies to Group N (insulating liquid) products.

GB/T 27750-2011 Referenced Document

• ASTM D240-02 Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter*， 2024-04-19 Update
• GB/T 7631.1-2008 Lubricants,industrial oils and related products(class L).Classification.Part 1:General
• ISO 2592:2000 Determination of flash and fire points - Cleveland open cup method
• ISO 8681:1986 Petroleum products and lubricants; Method of classification; Definition of classes

GB/T 27750-2011 history

• 2011 GB/T 27750-2011 Classification of insulating liquids