Foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 General requirements
5 Manholes and inspection chamber units
6 Dangerous substances
7 Manufacturer's installation recommendations
8 Evaluation of conformity
Annex A (normative) - Determination of a chamber ring's or
shaft ring's crushing strength and ring bending tensile
strength using a ring test piece
Annex B (normative) - Test method for the determination of a
chamber ring's or shaft ring's crushing strength or the
ring bending tensile strength using test pieces sawn from
a ring
Annex C (normative) - Test method for the determination of
the vertical crushing strength of slabs or tapers
Annex D (normative) - Test method for the determination of
the compressive strength of polyester resin concrete (PRC)
using test pieces which are cut from a unit
Annex E (normative) - Test method for the determination of
the resistance of installed steps to vertical and horizontal
loading
Annex F (normative) - Method for the assessment of the
leak-tightness of a manhole or inspection chamber and its
joints under short term exposure to internal water pressure
and negative pressure
Annex G (normative) - Test method for the determination
of the long-term crushing strength (50 years evaluation
point) of a chamber ring or a shaft ring, including the
effects of media attack
Bibliography