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blue-check Vietnam National Standard on performance standards in building - Definition and calculation of area and space indicators

Vietnam National Standard TCVN 9255:2012 (ISO 9836:2011) of the Ministry of Science and Technology on performance standards in building - Definition and calculation of area and space indicators

This standard deals with the definition and calculation of surface area and volume indicators. Read more

TCVN 9385:2012 was identical to ISO 9836:2011.

TCVN 9385:2012 was converted from TCXDVN 339:2005 (ISO 9836:1992) into Vietnam National Standard under the regulation specified in Clause 1 Article 69 of the Law on Standards and Technical

Regulations and point b Clause 1 Article 7 of Decree No. 127/2007/ND-CPstatus2 dated 1/8/2007 of the Government detailing the implementation of a number of articles of the Law on Standards and Technical Regulations.

TCVN 9385:2012 was prepared by Vietnam Institute of Architecture, Urban and Rural Planning - the Ministry of Construction, proposed by the Ministry of Construction, appraised by Directorate for Standards, Metrology and Quality and announced by the Ministry of Science and Technology.

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blue-check Vietnam National Standard on power plant - 48 VDC for telecommunication equipment

Vietnam National Standard TCVN 8687:2011 of the Ministry of Science and Technology on power plant - 48 VDC for telecommunication equipment - Technical requirements

This standard specifies the technical requirements for the power plant -48 VDC for telecommunications equipment, including the following types: Read more

- Power plant doesn’t use switching techniques, the capacity to 2.5 kW, and

- Power plant uses switching technique (switching power plant).

This standard is the technical basis for the design and creation, management, quality assessment of the power plant -48 VDC for telecommunication equipment.

TCVN 8687:2011 was prepared on basis of revision and transferring of TCN 68-162:1996 “Power plant 48 DCV for telecommunication equipment”, refer to some technical documents on power plant -48 VDC of manufactures.

TCVN 8687:2011 was prepared was prepared by the Posts and Telecommunications Technology Institute, proposed by Ministry of Information and Communications, considered and decided by Directorate for Standards, Metrology and Quality, and announced by Ministry of Science and Technology.

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blue-check The National Regulation on inspection and maintenance of fire protection equipments

The National Regulation TCVN 3890:2009 of the Ministry of Science and Technology on fire protection equipments for construction and building - Providing, installation, inspection, maintenance
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blue-check Vietnam National Standard on industrial waste water - Discharge standards

Vietnam National Standard TCVN 5945:2010 of the Ministry of Science and Technology on industrial waste water - Discharge standards
VietlawOnline

This Decision takes effect from the date of its signing and replaces Decision No. 954/QD-BGTVT dated May 16th, 2019 of the Ministry of Transport. Read more

This standard defines limit value of parameters and concentration of pollutants in waste water of establishments, processing, trading services…including waste water of the concentrated wastewater treatment factory (commonly called "industrial waste water").

This standard is used for controlling quality of industrial waste water discharged into water bodies for the purpose of using this water as domestic water, in the water bodies with the purpose of using water at lower quality requirements or in other waste receivers.

TCVN 5945:2010 replaces TCVN 5945: 2005.

TCVN 5945:2010 was prepared by Technical Committee TCVN/TC 147 Water quality, proposed by Directorate for Standards, Metrology and Quality and promulgated by Ministry of Science and Technology.

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blue-check Vietnam National Standard on ventilation - Air conditioning - Design standands

Vietnam National Standard TCVN 5687:2010 of the Ministry of Science and Technology on ventilation - Air conditioning - Design standands

This standard applies to the design and installation of ventilation - air conditioning systems for residential buildings, public buildings and industrial buildings. Read more

TCVN 5687:2010 replaces TCVN 5687:1992.

TCVN 5687:2010 was prepared by the University of Civil Engineering, proposed by the Ministry of Construction, verified by the Directorate for Standards, Metrology and Quality and published by the Ministry of Science and Technology.

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blue-check Vietnam National Standard on telecommunication network - Metallic cables for local telephone networks

Vietnam National Standard TCVN 8238:2009 of the Ministry of Science and Technology on telecommunication network - Metallic cables for local telephone networks

This standard covers basic specifications for metallic communication cables with copper core, insulated by specialized plastic, on the basis of polyethylene material. Read more

This standard applies to cables in local telephone network, including trunk cable and subscriber cable. Standard applied cable is duct insulation cable, cable inserted in plastic tube and selfsupporting cable, including moisture resistant non jelly filled and jelly filled cable.

TCVN 8238:2009 is complied by the Research Institute of Post and

Telecommunication, proposed by the Ministry of Information and

Communications, appraised by the Directorate for Standards,

Metrology and Quality, and published by the Ministry Science and

Technology.

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blue-check National standard on petroleum and petroleum products terminal

Vietnam Standard TCVN 5307:2009 of the Ministry of Science and Technology on petroleum and petroleum products terminal - Design requirements

This standard provides fundamental requirements for new design and construction, for upgrading and expanding petroleum and petroleum products terminal in liquid state Read more

This standard can be applied to design terminals for flammable-liquid which are easily explosive and burns in the same ways as petroleum and petroleum product. This however shall be approved by authorized agencies.

This standard is not applied to design: Liquefied gas terminal; - Petroleum and petroleum products terminal with solidification point equal to or higher than 37.80C; Petroleum and petroleum products basin – one of the equipments of the technological line of other works; Petroleum and petroleum products reservation terminal in underground caves and floating buoy on closed sea; Petroleum and petroleum products tanks at petroleum station.

This standard replaces TCVN 5307:2002.

The Standard 9 was developed by Vietnam National Petroleum Corporation, proposed by Vietnam Ministry of Industry and Trade, appraised by Directorate for Standards and Quality and publicized by the Ministry of Science and Technology.

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blue-check Requirements and test methods for deluge valves

Vietnam National Standard TCVN 6305-5:2009 of the Ministry of Science and Technology on fire protection - Automatic sprinkler systems - Part 5: Requirements and test methods for deluge valves

This standard specifies performance requirements, methods of test and marking requirements for deluge valves and manufacturers’ specified relevant trim used in deluge and pre-action automatic fire protection systems. Deluge valves covered by these requirements can be operated by hydraulic, pneumatic, electric, mechanical, manual, or thermal means or combinations thereof. Read more

Performance and test requirements for other auxiliary components or attachments to deluge valves are not covered by this standard.

This standard does not cover thermally operated valves released by heat acting directly on the valve. This type of valve utilizes a thermal device, such as the link-and-lever arrangement or glass bulb of a

sprinkler, to hold the valve closed. Operation of the thermal device allows the valve to open.

TCVN 6305-5:2009 replaces TCVN 6305-5:1997.

TCVN 6305-5:2009 was identical to ISO 6182-5:2006.

TCVN 6305-5:2009 was prepared by the Technical Committee TCVN/TC 21 Fire protection equipments, proposed by the Directorate for Standards, Metrology and Quality, issued by the Ministry of Science & Technology.

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blue-check Vietnam National Standard on portable and wheeled fire extinguishers

Vietnam National Standard TCVN 7435-1:2004 of the Ministry of Science and Technology on Fire protection – Portable and wheeled fire extinguishers - Part 1: Selection and Installation

This standard gives requirements for the selection and installation of portable and wheeled fire extinguishers. Accordingly, fire extinguishers are intended as a first line of defence against fires of limited size. They are needed even if the property is equipped with automatic sprinklers, standpipe and hose, or other fixed protection equipment.

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blue-check Vietnam National Standard on design, installation of fire extinguishing system

Vietnam National Standard TCVN 5760:1993 of the Ministry of Science and Technology on fire extinguishing system - General requirements for design, installation and use
VietlawOnline

This standard applies to design, install and utilize fire-extinguishing systems equipped for works (plants, factories, stores, offices, buildings…). This standard provides for terms and definitions used in fire-extinguishing systems, provides for guidelines on classification of fires. Read more

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