BS 10 TABLE D FLANGE British Standard BS 10: 1962 - Nkọwapụta maka Flanges na Bolting maka Ọkụ, Valves, na Fittings.Nke a na-ekpuchi larịị, onyeisi, integrally nkedo ma ọ bụ adịgboroja, na ịgbado ọkụ n'olu flanges, na tebụl iri.Ọ bụ ezie na BS 10 anaghị adịte aka, a ka na-eji ya maka akụkụ ...
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