UpcomingMandatory

GB 23971-2025

Organic heat transfer fluids

有机热载体

Explanation

GB 23971-2025 is an upcoming mandatory Chinese national standard for Organic heat transfer fluids. It appears in the Chemicals compliance cluster with a energy efficiency focus and has an implementation date of Nov 1, 2026.

Applicability depends on product scope, certification route, competent authority notices and transition rules. Verify against the official source before using this record in a compliance decision.

Applicability hints

Type
Product
CCS
E 34
ICS
75.100
Competent department
National Energy Administration
Technical committee
National Technical Committee on Petroleum Products and Lubricants of Standardization Administration of China

Relationships

Replaces:GB 23971-2009 (Current)