Standards

QX/T 37-2005 Replaced

QX/T 37-2005 The file format of meteorological station history

This standard specifies the file format of historical succession data of meteorological stations on the ground, at high altitude, and for radiation observation in China, as well as the specific requirements for the compilation of various contents.
This standard is applicable to the compilation, archiving, and application of historical succession data of meteorological stations on the ground, at high altitude, and for radiation observation in China.

Publish Date: 2005-12-21

QX/T 31-2005 Replaced

QX/T 31-2005 Specification for assessing and accepting the completed meteorological construction project

This standard specifies the basis, requirements, organization of acceptance work, acceptance procedures and content for the completion and acceptance of meteorological construction projects, the preparation of completion final accounts, and the requirements for completion and acceptance documents.
This standard applies to the completion and acceptance of meteorological construction projects funded by national or local government funds, as well as those funded by other sources of funding.

Publish Date: 2005-10-31

QX 30-2004 Replaced

QX 30-2004 Technical specifications for lightning protection at the automatic weather stations

This standard specifies the principles of lightning protection for automatic weather station rooms, divides the lightning protection zones and lightning protection levels, and stipulates technical requirements for lightning protection of automatic weather station workrooms and outdoor observation sites, as well as the design and construction of grounding networks in automatic weather station rooms. It also clarifies the surge protection measures for automatic weather station rooms and the maintenance and management system for lightning protection devices in automatic weather station rooms.
This standard applies to the lightning protection design, construction, and maintenance of new, modified, and expanded automatic weather station rooms. For the lightning protection of various single-element or multi-element automatic weather stations installed in other locations, this standard can be used as a reference for implementation.

Publish Date: 2005-02-04

QX/T 17-2003 Replaced

QX/T 17-2003 Safety technical specifications for the operation of hail suppression and precipitation enhancement with 37 mm antiaircraft gun

This standard specifies the construction of operation sites, airspace safety, and operational safety for weather modification operations.
This standard applies to weather modification operations conducted using 37mm anti-aircraft guns (referred to as "AA guns") and artificial hail prevention and rain enhancement projectiles (referred to as "artificial rain projectiles").

Publish Date: 2003-03-28

QX/T 18-2003 Replaced

QX/T 18-2003 Technical checkout specifications for 37 mm antiaircraft gun used for weather modification operation

This standard specifies the technical requirements and inspection methods for the detection of the main components of the 37 mm anti-aircraft gun specifically used for weather modification operations in its complete state.
This standard is applicable to the technical inspection of the 1965-style twin-barrel 37 mm anti-aircraft gun used for weather modification operations. Other models of 37 mm anti-aircraft guns can be referenced for implementation.

Publish Date: 2003-03-28

QX/T 11-2002 Replaced

QX/T 11-2002 HM4 Electric aspirated psychrometer

This standard specifies the basic parameters, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of the HM4 electric ventilation hygrometer.
This standard applies to the design, production, inspection, and acceptance of the HM4 electric ventilation hygrometer (hereinafter referred to as the hygrometer).

Publish Date: 2003-02-11

QX/T 12-2002 Replaced

QX/T 12-2002 TB1-1 Apparatus for measuring frozen ground deep

This standard specifies the product specifications, basic parameters, requirements, test methods, inspection rules, and packaging, marking, storage, etc. of the frozen soil penetrators.
This standard applies to the design, production, inspection, and acceptance of the TB1-1 type frozen soil penetrators.

Publish Date: 2003-02-11

QX/T 15-2002 Replaced

QX/T 15-2002 YE1-1 Calibration equipment for pressure instrument

This standard specifies the requirements, test methods, inspection rules, and product marking, packaging, storage, etc. for the YE1-1 type air pressure calibration box.
This standard is applicable to the design, production, inspection, and acceptance of the YE1-1 type air pressure calibration box.

Publish Date: 2003-02-11

QX/T 16-2002 Replaced

QX/T 16-2002 DJM10 Calibration equipment for humidity instrument

This standard specifies the basic parameters, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of humidity verification boxes (hereinafter referred to as humidity boxes).
This standard is applicable to the design, production, inspection, and acceptance of the DJM10 and DJM10A humidity verification boxes.

Publish Date: 2003-02-11

QX 10.1-2002 Replaced

QX 10.1-2002 Surge protective devices—Part 1:Performance requirements and testing methods

This part of QX10.1 specifies the performance requirements and test methods for surge protectors.
This part is applicable to surge protectors connected to low-voltage distribution systems and to telecommunications and signal networks.

Publish Date: 2002-07-10