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  4. Standard "GB/T 31070.1-2014"
Standard GB/T 31070.1-2014 22.12.2014 preview

GB/T 31070.1-2014

Building intercom systemsPart 1: General technical requirements

Automatically translated name:

Building intercom systems´?art 1: General technical requirements



STANDARD published on 22.12.2014


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180.00 USD

The information about the standard:

Designation standards: GB/T 31070.1-2014
Publication date standards: 22.12.2014
SKU: NS-366855
Country: Chinese technical standard
Category: Technical standards GB

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