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Safety protection specification for natural gas well containing hydrogen sulfide

含硫化氢天然气井安全防护规范

GB 46995-2025 is an upcoming mandatory Chinese national standard for Safety protection specification for natural gas well containing hydrogen sulfide. It appears in the Food compliance cluster with a product safety focus and has an implementation date of Jul 1, 2026.

Applicability depends on product scope, certification route, competent authority notices and transition rules. Request a translation or verify source before using this record in a compliance decision.