Standards

NB/T 14002.2-2017 Abolished

NB/T 14002.2-2017 Shale gas reservoir enhancement - Part 2: Technical specifications for factory-based fracturing operations

This standard specifies the requirements for wellsite roads, wellsite preparation, fracturing construction preparation, pumping bridge plugging and perforating, microseismic monitoring, fracturing construction, and health, safety, and environmental protection during the factory-scale fracturing operation of shale gas reservoirs. This standard applies to onshore shale gas factory-scale fracturing operations, and other factory-scale fracturing operations may refer to it for guidance.

Publish Date: 2017-03-28

NB/T 20008.29-2017 Abolished

NB/T 20008.29-2017 The use of other materials in pressurized water reactor nuclear power plants - Part 29: NS3105 alloy plate and strip for safety-level equipment. English translation: NS3105 alloy plate and strip for safety-level equipment

This part specifies the requirements for the manufacture, inspection, and acceptance of NS3105 alloy plates and strips used in safety-grade equipment of pressurized water reactor nuclear power plants. This part applies to NS3105 alloy plates and strips used in components of safety-grade equipment in pressurized water reactor nuclear power plants that perform safety functions.

Publish Date: 2017-02-10

NB/T 14015-2016 Abolished

NB/T 14015-2016 Page shale gas development dynamic analysis technical specification

This standard is applicable to the dynamic analysis of shale gas development.

Publish Date: 2016-12-05

NB/T 14002.5-2016 Abolished

NB/T 14002.5-2016 Shale gas reservoir enhancement Part 5: Horizontal well drilling and grinding bridge plug operations requirements

This section is applicable to the continuous pipe drilling and milling operations of shale gas horizontal wells with drillable bridge plugs.

Publish Date: 2016-12-05

NB/T 14011-2016 Abolished

NB/T 14011-2016 Shale gas seismic data processing, interpretation, and prediction technical specifications

This standard is applicable to the processing, interpretation, and prediction of shale gas seismic data.

Publish Date: 2016-12-05

NB/T 14014-2016 Abolished

NB/T 14014-2016 Shale gas well gas testing technical specifications

This standard applies to the gas testing operations of shale gas wells.

Publish Date: 2016-12-05

NB/T 47013.14-2016 Abolished

NB/T 47013.14-2016 Non-destructive testing of pressure equipment - Part 14: X-ray computer-aided imaging detection

1.1 This part of NB/T 47013 specifies the requirements for the use of CR detection technology and quality grading for fusion welded joints of pressure equipment metal materials under 450 kV X-ray computer-aided imaging detection (hereinafter referred to as "CR detection"). 1.2 This part applies to CR detection of fusion welded joints made of steel, copper and copper alloys, aluminum and aluminum alloys, titanium and titanium alloys, and nickel and nickel alloys. The type of welded joints is butt joints of plates or pipes (hereinafter referred to as "butt welded joints"). 1.3 For CR detection of welded joints of other materials, support members, and structural components of pressure equipment, reference can be made to this standard for use.

Publish Date: 2016-08-16

NB/T 42080-2016 Abolished

NB/T 42080-2016 The testing methods for ion conducting membranes used in vanadium liquid flow batteries

This standard is applicable to all types of ion conductive membranes used in all-vanadium redox flow batteries.

Publish Date: 2016-08-16

NB/T 34035-2016 Abolished

NB/T 34035-2016 Small Biomass Boiler Technical Specification

This standard applies to small-scale atmospheric pressure hot water boilers that use biomass and its shaped fuels as fuel, with water as the medium, a rated heating capacity of no more than 0.7MW, and an outlet water temperature of no more than 85℃.

Publish Date: 2016-08-16

NB/T 34036-2016 Abolished

NB/T 34036-2016 Small-scale biogas boiler testing methods

This standard applies to small-scale atmospheric pressure hot water boilers that use biomass and its shaped fuels as fuel, use water as the medium, have a rated heating capacity of no more than 0.7 MW, and an outlet water temperature of no more than 85℃

Publish Date: 2016-08-16

NB/T 31091-2016 Abolished

NB/T 31091-2016 NB/T 31091-2016 Guidance and Supply Specification for Offshore Wind Turbines (Grounded Conductors) Equipment Sets。

It is applicable to onshore grid-connected doubly-fed and direct-drive units. Other types of units can refer to this standard for implementation.

Publish Date: 2016-01-07

NB/T 31090-2016 Abolished

NB/T 31090-2016 Grid-connected Wind Turbine Service Specification

It is applicable to onshore grid-connected doubly-fed and direct-drive units. Other types of units can refer to this standard for implementation.

Publish Date: 2016-01-07