National Standard of the P.R.C., Electro-magnetic emergency shut-off valve for gas G/TBT/N/CHN/1776

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Notifying Member: CHINA

If applicable, name of local government involved (Article 3.2 and 7.2):

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Agency responsible:

State Administration for Market Regulation (Standardization Administration of the P.R.C.)

Name and address (including telephone and fax numbers, email and website addresses, if available) of agency or authority designated to handle comments regarding the notification shall be indicated if different from above:

3.

Notified under Article 2.9.2 [ ], 2.10.1 [X], 5.6.2 [ ], 5.7.1 [ ],3.2 [ ], 7.2 [ ],other:

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Products covered (HS or CCCN where applicable, otherwise national tariff heading. ICS numbers may be provided in addition, where applicable): Electro-magnetic emergency shut-off valve for gas (HS code(s): 8481); (ICS code(s): 91.140)

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Title, number of pages and language(s) of the notified document: National Standard of the P.R.C., Electro-magnetic emergency shut-off valve for gas; (25 page(s), in Chinese)

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Description of content:This document specifies the terms and definitions, classification and models, material and structure, requirements, test methods, inspection rules, marking and operationg instructions for use, packaging, transportation and storage of electro-magnetic emergency shut-off valve for gas.

This document applies to the electro-magnetic emergency shut-off valve for gas with the maximum working pressure not greater than 0.4 MPa and the nominal size not greater than DN 300, which is installed on the user gas pipeline with natural gas, artificial gas and liquefied petroleum gas as the transmission medium, and is linked with the town gas safety control system and driven by electromagnetic force.

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Objective and rationale, including the nature of urgent problems where applicable:Prevention of deceptive practices and consumer protection; Protection of human health or safety; Quality requirements

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Relevant documents:

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Proposed date of adoption:2024-1

Proposed date of entry into force:2024-4

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Final date for comments:-

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Texts available from:National enquiry point[X] or address, telephone and fax numbers and email and website addresses, if available, of other body:

WTO/TBT National Notification and Enquiry Center of the People's Republic of China

Tel：+86 10 57954633/ 57954627

E-mail: tbt@customs.gov.cn