New Electrical STANDATA Variances Released

21-ECV-002-2-024 MMTE  

Rule 2-024 – Use of approved equipment – Meter mounted transfer equipment

21-ECV-006-112

Rule 6-112 –  Support for the attachment of overhead supply or consumer’s service conductors or cables

21-ECV-018-150

Rules 18-150 and J18-150 – Equipment in classified areas

21-ECV-064-216

Rule 64-216 – Arc-fault protection requirements for ground-mounted solar

21-ECV-064-218

Rule 64-218 – Photovoltaic rapid shutdown

21-ECI-046

Section 46 – Emergency power supply, unit equipment, exit signs, and life safety systems

21-ECI-064

Section 64 – Renewable energy systems

21-ECI-084

Section 84 – Interconnection of electric power production sources

21-ECI-086

Section 86 – Electric vehicle charging systems

21-ECB-000

Section 0 – Objects scope and definitions

21-ECB-002

Section 2 – General rules

21-ECB-004

Section 4 – Conductors

21-ECB-006

Section 6 – Services and service equipment              

21-ECB-008

Section 8 – Circuit loading and demand factors

21-ECB-010

Section 10 – Grounding and bonding

21-ECB-012

Section 12 – Wiring methods

21-ECB-016

Section 16 – Class 1 and  Class 2 circuits

21-ECB-018

Section 18 – hazardous locations

21-ECB-020

Section 20 – Flammable liquid and gasoline dispensing, service stations, garages, bulk         storage plants, finishing processes, and aircraft hangars

21-ECB-024

Section 24 – Patient care areas

21-ECB-026

Section 26 – Installation of electrical equipment

21-ECB-028

Section 28 – Motors and generators

21-ECB-030

Section 30 – Installation of lighting equipment

21-ECB-032

Section 32 – Fire alarm systems, smoke alarms, carbon monoxide alarms, and fire pumps

21-ECB-036

Section 36 – High voltage installations

21-ECB-060

Section 60 – Electrical communications systems

21-ECB-062

Section 62 – Fixed electric heating  systems

21-ECB-068

Section 68 – Pools, tubs, and spas

21-ECB-076

Section 76 – temporary wiring