About obtaining ARIB Standards (STD-31)

STD Number	RCR STD-31
Standard Name	Voice Communication Radio Equipment of a Business Activity (1mW and Less Conducted Power) for Land Mobile Radio Station

Overview, Amendment history, etc.

1. Obtaining the standard (Japanese version)

ARIB member ( regular members , supporting members and standard conference committee affiliated companies )

You can download Japanese version of standard free of charge from this website.

Nonmember

You can purchase Japanese version of standard (download product) from "ARIB Web Store".

Version	Amendment or Enactment Date (yyyy.mm.dd)	Types of materials	Nonmember	ARIB member (ID authentication required)	Remarks
4.0	2020.09.28	-	Purchase	Download

2. Obtaining the standard (English version)

ARIB members, nonmembers can also download for free.

Version	Amendment or Enactment Date (yyyy.mm.dd)	Types of materials	Nonmember / ARIB Member	Remarks
4.0-E2	2020.09.28	-	Download	English Translation