BS EN IEC 61158-6-4:2019被替代
Industrial communication networks. Fieldbus specifications. Application layer protocol specification. Type 4 elements
出版：British Standards Institution
专家解读视频
The fieldbus application layer (FAL) provides user programs with a means to access the fieldbus communication environment.
EN IEC 61158-6-4:2019 - Identical
IEC 61158-6-4:2019 - Identical
IEC 61158-6-4 : 2019 - Identical
IEC 61158-6-4 : 2019 - Identical
EN IEC 61158-6-4 : 2019 - Identical
