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ID Document name E-Coinsfee Downloads Views Posted by Preview Download
TL 3730 SS 546-2009 Code of practice for Emergency voice communication systems in buildings 10 2 523 smod@989me.vn
TL 3729 CP 25-1999 Code of practice for Emergency voice communication system in buildings 10 0 41 smod@989me.vn
TL 3728 AS-NZS 2220-2-1989 Emergency warning and intercommunication systems in buildings - Part 2 - System design, installation and commissioning 10 0 36 smod@989me.vn
TL 3727 AS-NZS 2220-1-1989 Emergency warning and intercommunication systems in buildings - Part 1 - Equipment design and manufacture 10 0 45 smod@989me.vn
TL 3726 CP 59-1998 Code of practice for Construction, installation, operation and maintenance of intruder alarm systems 10 0 33 smod@989me.vn
TL 3147 TCVN 4815-1989 Turning machine - Determination of noise level 2 0 45 smod@989me.vn
TL 3146 TCVN 4814-89 rotary electric machine - noise level allowed 2 0 45 smod@989me.vn
TL 2612 TCXDVN 175-2005 Maximum allowable noise level in public works - Design standard 2 0 48 smod@989me.vn
TL 1167 TCXD 175-1990 Mức ồn cho phép trong công trình công cộng - Tiêu chuẩn thiết kế 2 0 36 smod@989me.vn
TL 1166 TCXD 150-1986 Thiết kế chống ồn cho nhà ở 2 0 45 smod@989me.vn
TL 1165 TCVN 9228-2012 (ISO 3747-2000) Âm học - Xác định mức công suất âm của nguồn phát ồn bằng áp suất âm - Phương pháp đo so sánh tại hiện trường 2 0 36 smod@989me.vn
TL 1164 TCVN 9223-2012 (ISO 6926-1999) Âm học - Yêu cầu tính năng kỹ thuật và hiệu chuẩn nguồn âm thanh chuẩn sử dụng để xác định mức công suất âm 2 0 50 smod@989me.vn
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