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BS 1247-2: 1990 : Manhole steps — Part 2: Specification for plastics encapsulated manhole steps

BS 1247-2: 1990 : Manhole steps — Part 2: Specification for plastics encapsulated manhole steps
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This Part of BS 1247 specifies the essential dimension and general requirements for plastics totally encapsulated manhole steps. These types of plastics encapsulated manhole steps are for use in structures such as concrete manholes and inspection chambers in foul and surface water sewers or where the environment may include concentrated levels of acid and alkalis.
Contributor(s):
MJMS - Data Entry Person
Primary Item Type:
British Standard
Identifiers:
ICS 93.030 External sewage systems
ICS 97.145 Ladders
ISBN  058018868X
Language:
English
Subject Keywords:
Test equipment; Treads (stairs); Mechanical testing; Manholes; Bend testing; Pull-out tests; Thickness measurement; Encapsulated; Impact testing; Step irons; Marking; Climbing devices; Plastics; Dimensions; Access fittings; Testing conditions; Chemical-resistance tests; Coated materials; Metals; Performance; Design; Sewers
First presented to the public:
7/28/2023
Original Publication Date:
9/28/1990
Previously Published By:
British Standards Institution
Place Of Publication:
London, United Kingdom
Citation:
Extents:
Number of Pages - 12
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2023-07-28 17:46:47.247
Submitter:
Mohd Jasnizam Mohd Salleh

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BS 1247-2: 1990 : Manhole steps — Part 2: Specification for plastics encapsulated manhole steps1 2023-07-28 17:46:47.247