Primary batteries - Part 1: General (IEC 60086-1:2015, MOD)
Edition 2019-06-01

Primary batteries - Part 4: Safety of lithium batteries (IEC 60086-4:2014, MOD)
Edition 2019-06-01

Primary shielded and concentric neutral cable for distribution utilities
Edition 2020-02-01

Information Technology - Telecommunications and Information Exchange Between Systems - Interface Connector and Contact Assignments for ISDN Primary Rate Access Connector Located at Reference Points S and T
Edition 2001-02-01

Information Technology - Small Computer System Interface (SCSI) - Part 452: Primary Commands-2 (SPC-2)
Edition 2006-12-01

Primary Health Care Services
Edition 2020-04-01

Telecommunications and information exchange between systems - Wireless Regional Area Networks (WRAN) - Specific requirements - Part 22: Cognitive Wireless RAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Policies and procedures for operation in the bands that allow spectrum sharing where the communications devices may opportunistically operate in the spectrum of primary service (Adopted ISO/IEC/IEEE 8802-22:2022, second edition, 2022-06)
Edition 2022

Information technology - Small Computer System Interface (SCSI) - Part 454: SCSI Primary Commands - 4 (SPC-4) (Adopted ISO/IEC 14776-454:2018, first edition, 2018-04)
Edition 2019-06-01

Information technology - Small Computer System Interface (SCSI) - Part 452: SCSI Primary Commands-2 (SPC-2)
Edition 2005-08