石油化工企业可燃气体和有毒气体检测报警设计规范(doc 35)

CONTENTS

1. GENERAL PRINCIPLES3

2. TERMINOLOGY AND SYMBOLS3
  Terminology 3
  Symbols3

3. COMMON STIPULATIONS4

4. DETERMINATION OF DETECTION POINTS5
  Processing installations5
  Storage-transportation Facilities6
  Locations where Combustible Gases and Toxic gases Diffuse and Accumulate 7

5. DETECTION-ALARM SYSTEMS OF COMBUSTIBLE GASES
AND TOXIC GASES8
  System composition and performance8
  Selection of the detectors9
  Selection of Alarms or Indicator-alarms10

6. INSTALLATION OF ALARMS FOR COMBUSTIBLE GASES
AND TOXIC GASES 12
  Installation of the detector12
  Installation of alarms or indicator-alarms12

APPENDIX A: PROPERTIES TABLE OF COMBUSTIBLE GASES, TOXIC GASES, AND THEIR VAPORS13

ATTACHMENT:

ELUCIDATION OF SOME TERMS USED IN THE SPECIFICATIONS19

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