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

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