Aerospace series. 3 Per Cent Chromium-Molybdenum-Vanadium Steel (Air hardening) (1 554 MPa: limiting ruling section 29 mm) Ingestion-build-48068 the main objective of BS

the main objective of BS 2782-1: Method 131B is to assess the tendency of polyvinyl chloride sheet to deteriorate in service through the loss of plasticizer

manholes and inspection chambers identified through visual inspection

some basic guidance is also provided to inform the potential user of a given method's strengths and weaknesses

air-cooled (natural or forced)

Precise details of the test procedure to be used will depend on which aspect of items a) to d) will be evaluated relative to the welding result obtained

Aerospace series. 3 Per Cent Chromium-Molybdenum-Vanadium Steel (Air hardening) (1 554 MPa: limiting ruling section 29 mm) Ingestion-build-48068 the main objective of BS