دانلود استاندارد IGS-TP010-PART2 مربوط به گاز، در قالب word و در 25 صفحه، قابل ویرایش، شامل:
FOREWORD
NIGC ENGINEERING CONSTRUCTION STANDARD
SECTION ONE – GENERAL REQUIREMENTS
INTRODUCTION
SCOPE
REFERENCES
DEFINITIONS
MATERIAL- GENERAL
ACCEPTABLE MATERIALS
IDENTIFICATION OF COATING MATERIALS
STORAGE OF COATING MATERIALS
PIPES IDENTIFICATION
PROTECTION OF WELD PREPARATIONS
SURFACE PREPARATION
COATING PROCEDURE TESTS
INSPECTION AND TESTING (QUALITY CONTROL)
QUALITY SYSTEMS
3 LAYER POLYETHYLENE COATING APPLICATION
PROCEDURE QUALIFICATION
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