HG/T 3197-2009 in English
VALIDGraphite caulker
- Issued on:2009-02-05
- Implemented on:2009-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$117.00
Scope
This standard specifies the classification, requirements, test methods, inspection rules and marking, packaging, transportation and other requirements for wire plugs made of impermeable graphite (impregnated, pressed). This standard applies to graphite wire plugs made of impermeable graphite materials (impregnated, pressed) used in pipelines transporting corrosive media in the chemical, petroleum and other industries. It also applies to similar-purpose pipelines in other industries. Impermeable graphite wire plug.

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