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Article 90 — INTRODUCTION

9 sections available

90.1Scope
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90.2Scope and Application of Document
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90.3Code Arrangement
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90.4Enforcement
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90.5Mandatory Rules, Permissive Rules, and Explanatory Material
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90.6Formal Interpretations
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90.7Examination of Equipment for Safety
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90.8Wiring Planning
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90.9Units of Measurement
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