Standards

WJ/T 9022-2023 Classification and naming rules for blasting materials used in oil and gas wells

This document is applicable to various blasting equipment used in oil and gas wells.

Publish Date: 2023-12-29

WJ/T 9102-2023 General Safety Technical Requirements for Specialized Production Equipment for Civil Explosives

This document applies to the design and manufacture of special production equipment for civilian explosive materials (hereinafter referred to as "equipment"), assembly, testing and inspection, preparation of user manuals, service, and appraisal of technical achievements and special safety evaluations, etc.

Publish Date: 2023-12-29

WJ/T 9099-2023

Publish Date: 2023-07-28

WJ/T 9098-2023

Publish Date: 2023-07-28

WJ/T 9097-2023

Publish Date: 2023-07-28