Standards

NB/T 11344-2023 Active

NB/T 11344-2023 NB/T 11344-2023 Technical Specification for Evaluation of Impedance Characteristics of Photovoltaic Power Station

This document specifies the technical requirements for simulation modeling, impedance analysis, simulation analysis, and comprehensive evaluation in the assessment of the impedance characteristics of photovoltaic power stations. This document is applicable to the assessment of the impedance characteristics of new, modified, and expanded photovoltaic power stations that are connected to the grid at a voltage level of more than 10 kV. Photovoltaic power stations equipped with energy storage systems can refer to and implement this document accordingly.

Publish Date: 2023-12-28

NB/T 11343-2023 Active

NB/T 11343-2023 NB/T 11343-2023 Guideline for Evaluation of Photovoltaic Energy Generation Resource Utilization Efficiency

This document stipulates the general requirements for the evaluation of the utilization rate of photovoltaic power generation resources, including data collection, calculation of utilization rate, and analysis and evaluation. This document is applicable to new, renovated, and expanded photovoltaic power stations that are connected to the grid at a voltage level of 10kV or higher. Photovoltaic power stations equipped with energy storage systems may refer to and implement this document accordingly.

Publish Date: 2023-12-28

NB/T 11342.4-2023 Active

NB/T 11342.4-2023

This document specifies the test conditions, testing equipment, testing steps, result determination, and test report requirements for the indentation test of flexible thin-film photovoltaic modules in photovoltaic power stations. This document is applicable to the mechanical performance test of flexible thin-film photovoltaic modules.

Publish Date: 2023-12-28

NB/T 11342.3-2023 Active

NB/T 11342.3-2023 NB/T 11342.3-2023 Photovoltaic power station flexible thin film photovoltaic component mechanical performance testing Part 3: Vibration

This document specifies the test conditions, testing equipment, test preparation, test steps, result determination, and test reports for the vibration testing of flexible thin-film photovoltaic modules in photovoltaic power stations. This document is applicable to the vibration performance testing of flexible thin-film photovoltaic modules in photovoltaic power stations, and the vibration performance testing of flexible crystalline silicon photovoltaic modules can be used as a reference.

Publish Date: 2023-12-28

NB/T 11342.2-2023 Active

NB/T 11342.2-2023

This document specifies the test conditions, test equipment, test preparation, test steps, result determination, and test reports for the tensile testing of flexible film photovoltaic modules in photovoltaic power stations. This document is applicable to the tensile performance testing of flexible film photovoltaic modules in photovoltaic power stations, and the tensile performance testing of flexible crystalline silicon photovoltaic modules can be used as a reference.

Publish Date: 2023-12-28

NB/T 11342.1-2023 Active

NB/T 11342.1-2023

This document specifies the test conditions, testing equipment, test preparation, test steps, result determination, and test report requirements for the curling test of flexible film photovoltaic modules in photovoltaic power stations. This document is applicable to the curling performance test of flexible film photovoltaic modules in photovoltaic power stations, and the curling performance test of flexible crystalline silicon photovoltaic modules can be used as a reference.

Publish Date: 2023-12-28

NB/T 11341-2023 Active

NB/T 11341-2023 NB/T 11341-2023 Nuclear Power Plant High Pressure Hydrogen Gas System Commissioning Guidelines

This document specifies the testing purposes, testing conditions, testing content, and acceptance criteria for the commissioning of the high-pressure hydrogen system in nuclear power plants. This document is applicable to the commissioning tests of the high-pressure hydrogen system in nuclear power plants.

Publish Date: 2023-12-28

NB/T 11340-2023 Active

NB/T 11340-2023 NB/T 11340-2023 Energy-saving Automation Basic Technical Specification for New Energy Farm (Energy Saving Automation Specification for New Energy Farm)

This document stipulates the technical requirements for the overall construction of intelligent new energy power stations, system setup, intelligent sensing construction, integrated platform construction, and security protection. This document is applicable to the intelligent construction of wind power and photovoltaic power stations. Other types of new energy power stations can refer to it for guidance in their intelligent construction.

Publish Date: 2023-12-28

NB/SH/T 0811-2023 Active

NB/SH/T 0811-2023 Insulation oil oxidation stability test method

It is suitable for insulating oils, including unused mineral insulating oils with or without inhibitors, and non-mineral insulating oils.

Publish Date: 2023-12-28

NB/SH/T 0864-2023 Active

NB/SH/T 0864-2023 Determination of Elements in Grease by Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)

It is suitable for determining the content of metal elements, including aluminum, antimony, barium, calcium, iron, lithium, magnesium, molybdenum, sodium, and zinc, in lubricating grease.

Publish Date: 2023-12-28

NB/SH/T 6083-2023 Active

NB/SH/T 6083-2023 Determination of Chlorine and Silicon Content in Light and Intermediate Distillates Using Wavelength Dispersive X-Ray Fluorescence Spectroscopy

It is suitable for the determination of the chlorine and silicon content in light and middle distillate oils such as gasoline, ethanol gasoline, diesel, naphtha, jet fuel, and distillate oil

Publish Date: 2023-12-28

NB/SH/T 6082-2023 Active

NB/SH/T 6082-2023 Determination of Antisudden Water Resistance of Grease - Static Method

It is suitable for measuring the static water resistance of grease with NLGI consistency grades ranging from Grade 1 to Grade 4

Publish Date: 2023-12-28