Concrete pipes and ancillary concrete products - Specification for unreinforced and reinforced concrete inspection chambers (complementary to BS EN 1917:2002) included-in-kit BS EN 3475-504 outlines the

BS EN 3475-504 outlines the scope

the reference diluent oil

The dynamic tests detailed in this International Standard do not replace static tests

The criticality safety of operations are evaluated in accordance with ISO 1709

Concrete pipes and ancillary concrete products - Specification for unreinforced and reinforced concrete inspection chambers (complementary to BS EN 1917:2002) included-in-kit BS EN 3475-504 outlines the1 Scope BS EN 1917 specifies requirements and describes test methods for precast concrete inspection chambers, designed to be used for inverts not exceeding 2 metres deep, of circular, rectangular (with or without chamfered or rounded corners) or elliptical cross section, unreinforced, steel fibre and reinforced, with nominal sizes or nominal lengths not exceeding DN 1250 or LN 1250, respectively. The intended use of BS EN 1917 is to permit access to,