IEEE Std 1547.1 2020
IEEE Standard Conformance Test Procedures for Equipment Interconnecting Distributed Energy Resources with Electric Power Systems and Associated Interfaces
CSA A23.1 2019- CSA A23.2 2019
Concrete materials and methods of concrete construction/Test methods and standard practices for concrete
API Standard 622 Third edition Oct. 2018
Type Testing of Process Valve Packing for Fugitive Emissions
API Standard 547 Second edition May 2017
General Purpose Form-wound Squirrel Cage Induction Motors—185 kW (250 hp) through 2240 kW (3000 hp)
ANSI Z21.41 2014 CSA 6.9 2014
Quick disconnect devices for use with gas fuel appliances
ACI 308.1 -July 2011
Specification for Curing Concrete
NFPA 909 2017
Code for the Protection of Cultural Resource Properties-Museums,Libraries, and Places of Worship
IEEE Std 1668 2017
Recommended Practice for Voltage Sag and Short Interruption Ride-Through Testing for End-Use Electrical Equipment Rated Less than 1000 V
IEEE Std 802.15.4 2003
Information technology—Telecommunications and information exchange between systems
IEEE Std 43- 2000（R2006）
Testing Insulation Resistance of Rotating Machinery