IEC 61158-6-4 : 2019被替代
Industrial communication networks - Fieldbus specifications - Part 6-4: Application layer protocol specification - Type 4 elements
出版：International Electrotechnical Committee
专家解读视频
The fieldbus application layer (FAL) provides user programs with a means to access the fieldbus communication environment. In this respect, the FAL can be viewed as a “window between corresponding application programs.”
UNE-EN IEC 61158-6-4:2019 - Identical
BS EN IEC 61158-6-4:2019 - Identical
BS EN IEC 61158-6-4:2019 - Identical
UNE-EN IEC 61158-6-4:2019 - Identical
PN-EN IEC 61158-6-4:2020-01 - Identical
DIN EN IEC 61158-6-4:2020-08 - Identical
UNE-EN IEC 61158-6-4:2019 - Identical
BS EN IEC 61158-6-4:2019 - Identical
CEI EN IEC 61158-6-4 : 2020 - Identical
