The components referred to shall be manufactered from borosilicate glass, which is resistent to both heat and chemical attack. They mainly have nominal bores in the range from 80 to 1400 mm. The requirements for compatibility and interchangeability of these components are specified. The dimensions are tabled and shown in drawings.
Document identifier
ISO 4704:1977
Title
Glass plant, pipeline and fittings - Glass plant components
ISO Category
TC 128: Glass plant, pipeline and fittings - STANDBY
Publication date
1977-07-01
International Relationship
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