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petrochemical industry scopethis specification instrument measurement petrochemical enterprises petrochemical instrument evacuation time estimation growth inhibition effect dry precious metals
SH 3021-2001 in English

SH 3021-2001 in English

SUPERSEDED

Code for the design of seal and purge of instrument and piping for petrochemical industry

  • Issued on:2002-03-11
  • Implemented on:2002-05-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $100.00
$97.00
Standard No: SH 3021-2001
Document status: SUPERSEDED
Superseded by: SH/T 3021-2013 Code for the design of seal and purge of instrument and piping for petrochemical industry
Superseded on: 2014-03-01
Title in English: Code for the design of seal and purge of instrument and piping for petrochemical industry
Title in Chinese: 石油化工仪表及管道隔离和吹洗设计规范
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2002-03-11
Implemented on: 2002-05-01
Professional Classification: SH-Petrochemical
Related Keywords: petrochemical industry scopethis specification
instrument measurement
petrochemical enterprises
petrochemical
instrument
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Scope

This specification is applicable to the isolation and flushing design of instrument measurement and pipelines in automatic control engineering of petrochemical enterprises. It is not applicable to positive pressure ventilation systems used for corrosion protection or in explosion-hazardous places.

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