Flanges and their joints. Design rules for gasketed circular flange connections - Calculation method Ingestion-build-141043 installing and operating drain and

installing and operating drain and sewer systems that operate essentially under gravity

3 Terminology status review process

Water tolerance

Environmental test tailoring

4 Measurement

Flanges and their joints. Design rules for gasketed circular flange connections - Calculation method Ingestion-build-141043 installing and operating drain andBS EN 1591 1: 2001+A1: 2009 Flanges and their joints. Design rules for gasketed circular flange connections. Calculation method BS EN 1591 1 defines a Calculation method for bolted, gasketed, circular flange joints. Its purpose is to ensure structural integrity and control of leaktightness. Where permitted, the Calculation method is an alternative to design validation by other means e. g. Special testing; Proven practice; Use of standard flanges