CJJ 94-2009 Code for Construction and Quality Acceptance of Indoor Gas Engineering in Urban Areas, with Explanatory Notes to the Provisions

The “Code for Construction and Quality Acceptance of Indoor Gas Engineering in Urban Areas” is hereby approved as an industry standard, designated CJ 94‑2009, and shall come into effect on October 1, 2009. Among its provisions, Clauses 3.2.1, 3.2.2, 4.2.1, 6.3.1, 6.4.1, 7.2.3, 8.1.3, 8.2.4, 8.2.5, 8.3.2, and 8.3.3 are mandatory and must be strictly enforced. The former “Code for Construction and Acceptance of Indoor Gas Engineering in Urban Areas,” CJJ 94‑2003, is hereby repealed.

　　The “Code for Construction and Quality Acceptance of Indoor Gas Engineering in Urban Areas” is hereby approved as an industry standard, designated CJ 94‑2009, and shall come into effect on October 1, 2009. Among its provisions, Articles 3.2.1, 3.2.2, 4.2.1, 6.3.1, 6.4.1, 7.2.3, 8.1.3, 8.2.4, 8.2.5, 8.3.2, and 8.3.3 are mandatory and must be strictly enforced. The former “Code for Construction and Acceptance of Indoor Gas Engineering in Urban Areas,” CJJ 94‑2003, is hereby repealed.

　　This standard is organized by the Standards and Quotas Research Institute of our Ministry and published and distributed by China Architecture & Building Press.