NEMA RN 1 : 2005(R2013)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
11-09-2018
06-12-2012
Foreword
Section 1 - GENERAL
1.1 Scope
1.2 Referenced Standards
Section 2 - RIGID CONDUIT AND IMC
2.1 Galvanized Rigid Steel Conduit
2.2 Intermediate Metal Conduit
2.3 Interior Coatings
2.4 Thread Protectors
Section 3 - EXTERNAL COATINGS
3.1 Thickness
3.2 Coating Material
3.3 Application of Coating
3.3.1 Cleaning
3.3.2 Priming
3.3.3 Coating
3.4 Elbows
3.5 Couplings
3.6 Workmanship and Appearance
3.7 Performance Requirements
3.8 Adhesion
Section 4 - CORROSION RESISTANT INTERNAL COATINGS (OPTIONAL)
4.1 Thickness
4.2 Coating Material
4.3 Application of Coating
4.3.1 Cleaning
4.3.2 Priming
4.4.3 Coating
4.4 Elbows/Bendability
4.5 Workmanship and Appearance
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