CurrentMandatory

GB 27791-2020

City gas pressure regulating installation

城镇燃气调压箱

Explanation

GB 27791-2020 is a current mandatory Chinese national standard for City gas pressure regulating installation. It appears in the Construction compliance cluster with a product safety focus and has an implementation date of Dec 1, 2021.

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
P47
ICS
91.140
Competent department
Ministry of Housing and Urban-Rural Development
Technical committee
Ministry of Housing and Urban-Rural Development

Relationships

Replaces:GB 27791-2011