가스시설의 폭발위험장소 종류 구분 및 범위 산정에
관한 기준
Classification Code for Explosive Hazardous Area on Gas Facility
종목코드번호 KGS GC101 2018
코 드 명
가스시설의 폭발위험장소 종류 구분 및 범위 산정에
관한 기준
2017.12.14 제 정 (산업통상자원부 공고 제2017-582호)
2018. 7.12 개 정 (산업통상자원부 공고 제2018-378호)
목 차
1. 일반사항···········································································································1
1.1 적용범위······································································································1
1.2 기준의 효력·································································································1
1.3 다른 기준의 인정·························································································1
1.4 용어정의······································································································1
1.5 기준의 준용 (내용 없음) ···············································································4
1.6 경과조치······································································································4
2. 폭발위험 예방의 원칙························································································4
3. 폭발위험장소 종류의 구분··················································································5
3.1 일반사항······································································································5
3.2 누출등급의 결정···························································································5
3.2.1 누출등급구분 기본기준············································································5
3.2.2 누출등급구분 특례기준············································································6
3.3 누출 홀 크기의 결정 ···················································································8
3.3.1 누출 홀 크기 결정 기본기준····································································8
3.3.2 누출 홀 크기 결정 특례기준··································································10
3.4 누출유량의 결정·························································································10
3.4.1 누출유량결정 기본기준··········································································10
3.4.2 누출유량결정 특례기준··········································································13
3.5 희석등급의 결정·························································································13
3.5.1 희석등급구분 기본기준··········································································13
3.5.2 희석등급구분 특례기준··········································································17
3.6 환기유효성의 결정······················································································20
3.6.1 환기유효성구분 기본기준·······································································20
3.6.2 환기유효성구분 특례기준·······································································20
3.7 위험장소의 결정·························································································21
3.7.1 위험장소구분 기본기준··········································································21
3.7.2 위험장소구분 특례기준··········································································22
4. 폭발위험장소 범위의 산정················································································22
4.1 폭발위험장소 범위산정 기본기준·······························································22
4.2 폭발위험장소 범위산정 특례기준·······························································24
5. 문서화············································································································24
5.1 일반사항····································································································24
5.2 도면, 데이트시트 및 표···············································································25
부록 A 폭발위험장소 표현방법··············································································25
부록 B 누출 유형································································································30
부록 C 폭발위험장소 구분의 예············································································31
부록 D 폭발위험장소 구분에 대한 도식적 접근법··················································55
[첨부파일]
https://cyber.kgs.or.kr/codesrc/kgscode_pdf/2017/GC101_171214.pdf
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