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ASTM F1142-19(2024)
Standard Specification for Manhole Cover Assembly, Bolted, Semi-Flush, Oiltight and Watertight
NORMA vydaná dňa 1.5.2024
Informácie o norme:
Označenie normy: ASTM F1142-19(2024)
Dátum vydania normy: 1.5.2024
Kód tovaru: NS-1186981
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM F1142-19(2024) :
This specification provides the design and construction criteria for a semi-flush bolted oiltight and watertight manhole cover assemblies that are subjected to lateral pressures such as resulting from vehicle loads or hydrostatic pressures, and used in decks or bulkheads requiring manhole covers that are not required to be completely flush. Manhole cover assemblies shall be complete with covers, mounting rings, gaskets, welded studs, washers, and nuts. This specification does not address certain hazardous cargos, as well as the design of the manhole cover assembly for primary or cyclic loads.
Keywords:
bulkhead, decks, manhole cover assembly, marine technology, ships,, ICS Number Code 47.020.10 (Hulls and their structure elements)
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