Handbook / Manual / Guide by Sheet Metal and Air Conditioning Contractors' National Association, 2020
PIP ELSAP04
Uninterruptible Power Supply (UPS) System Specification [Technical Correction]
standard by Process Industry Practices, 09/01/2021
IEC 61588 Ed. 3.0 en:2021
Precision clock synchronization protocol for networked measurement and control systems
standard by International Electrotechnical Commission, 06/08/2021
ASCE 21-21
Automated People Mover Standards
standard by American Society of Civil Engineers, 05/04/2021
UL 2367
Standard for Solid State Overcurrent Protectors
standard by Underwriters Laboratories, 04/19/2021
UL 536
Flexible Metallic Hose
standard by Underwriters Laboratories, 08/09/2021
PIP CTSE1000
Application of External Coatings
standard by Process Industry Practices, 06/01/2021
IEC 61968-3 Ed. 3.0 b:2021
Application integration at electric utilities – System interfaces for distribution management – Part 3: Interface for network operations
standard by International Electrotechnical Commission, 04/27/2021
IEC 62934 Ed. 1.0 b:2021
Grid integration of renewable energy generation – Terms and definitions
standard by International Electrotechnical Commission, 04/26/2021
AGA XQ2102
AGA Report No. 4A, Natural Gas Contract Measurement and Quality Clauses
Report / Survey by American Gas Association, 08/26/2021