International Standards and Conformity Assessment for all electrical, electronic and related technologies

ISO/IEC JTC 1/SC 25

Interconnection of information technology equipment

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

ISO/IEC JTC 1/SC 25WG 1Mr Yasuyuki TakebePPUB2020-072025

History

Stage
Document
Downloads
Decision Date
Target Date
prePNW
2018-09-26 
PNW
JTC1-SC25/2831/NP PDF file 653 kB
2018-09-28 
PRVN
2018-12-212018-12
ACDV
JTC1-SC25/2876/RVN PDF file 272 kB
2019-04-052019-04
ACD
JTC1-SC25/2876A/RVN PDF file 272 kB
2019-05-242019-07
ACDV
JTC1-SC25/2876B/RVN PDF file 272 kB
2019-06-282019-07
ACDV
JTC1-SC25/2876C/RVN PDF file 257 kB
2019-06-282019-07
ACD
2019-07-162019-07
CD
JTC1-SC25/2901/CD
PDF file 655 kB
2019-07-19 
PCC
2019-09-132019-09
ACDV
JTC1-SC25/2920/CC PDF file 193 kB
Word file 55 kB
2019-10-252019-10
ACDV
JTC1-SC25/2920A/CC PDF file 194 kB
Word file 55 kB
2019-10-252019-10
TCDV
2019-11-182020-01
CCDV
JTC1-SC25/2929/CDV
PDF file 691 kB
2020-01-102020-01
PRVC
2020-04-032020-04
APUB
JTC1-SC25/2952/RVC PDF file 263 kB
Word file 94 kB
2020-04-242020-04
TPUB
2020-04-282020-04
DECPUB
2020-05-052020-06
RPUB
2020-05-132020-05
BPUB
2020-05-272020-08
PPUB
2020-06-222020-07
  

Abstract

ISO/IEC 14543-4-301:2020 specifies an application-layer protocol necessary for ensuring interoperability among the products of various manufacturers regarding communications between home air conditioners and controllers, using a protocol called network enhanced communications device (NECD) as specified in ISO/IEC 14543-4-3. This protocol is based on user datagram protocol (UDP) using IPv4 or IPv6 (TCP is optional).

Project

ISO/IEC 14543-4-301:2020 ED1

Information technology – Home Electronic System (HES) architecture - Part-4-301: Application protocols for home air conditioners and controllers