1. flexible natural gas hose 2. Also widely use as loading, transfer chemical fluid and oil, dock, tanker and so on. CONSTRUCTION: flexible natural gas hose ... 10 ohms,as required by BS 5842:1980 clause 6.2 (EN ISO 8031) ,with a special outer antistatic black cover ... , BS5842, BS3492, BCH, CMO, CCS, BV and so on. flexible natural gas hose