Standards

GB/T 45106-2024 Active

GB/T 45106-2024 Diagnostic technique of leptospirosis in animals

This document specifies the comprehensive technical requirements for the diagnosis of leptospirosis in animals, and describes the operating methods of clinical diagnosis, isolation and cultivation identification, polymerase chain reaction, and microscopic agglutination test.
This document is applicable to the clinical diagnosis, laboratory testing, epidemiological investigation, and inspection and quarantine of leptospirosis in animals.

Publish Date: 2024-12-31

GB/T 45093-2024 Active

GB/T 45093-2024 Diagnostic techniques for novel waterfowl astrovirus disease

This document describes the clinical diagnosis of novel star-shaped viruses in waterfowl, sample collection and processing, virus isolation, RT-PCR, real-time fluorescent quantitative RT-PCR, and indirect ELISA, among other laboratory testing methods.
This document is applicable to the diagnosis, monitoring, and epidemiological investigation of novel star-shaped virus diseases in waterfowl.

Publish Date: 2024-12-31

GB/T 45060-2024 Active

GB/T 45060-2024 Black-spotted pond frog

This document establishes the scientific name and taxonomy of the Black-Spotted Fringe-toed Frog (Pelophylax nigromaculatus (Hallowell, 1860)), specifies the main morphological characteristics, growth and reproduction, cytogenetic and biochemical genetic features of the Black-Spotted Fringe-toed Frog, describes the corresponding detection methods, and stipulates the determination rules.
This document is applicable to the detection and identification of the Black-Spotted Fringe-toed Frog.

Publish Date: 2024-12-31

GB/T 45058-2024 Active

GB/T 45058-2024 Technical specification for survey and assessment of biological resources in island and reef waters

This document stipulates the general requirements for the survey of biological resources in the waters of islands and reefs, including marine ecology, seaweed or seagrass, fish eggs, larvae and juvenile fish, swimming animals, etc. It also sets out the technical requirements for survey and assessment, and data archiving, and describes the corresponding verification methods.
This document is applicable to the survey and assessment of biological resources in the waters of islands, coral reefs, and rocky reefs, etc.

Publish Date: 2024-12-31

GB/T 45049-2024 Active

GB/T 45049-2024 Earth-moving machinery—Battery electric hydraulic excavators—Test methods

This document describes the test methods for pure electric hydraulic excavators. This document is applicable to the inspection of pure electric hydraulic excavators.

Publish Date: 2024-12-31

GB/T 45030-2024 Active

GB/T 45030-2024 Shoushan stone—Tianhuang—Testing

This document specifies the identification characteristics and methods for Shoushan Stone Tianhuang and composite Shoushan Stone Tianhuang.
This document is applicable to the identification of Shoushan Stone Tianhuang raw stones and finished products.

Publish Date: 2024-12-31

GB/T 45026-2024 Active

GB/T 45026-2024 Specifications for side scan sonar oceanic survey

This document specifies the general requirements for side-scan sonar surveys, instrumentation requirements, pre-survey preparation, marine measurement, data processing and interpretation, map compilation and report preparation, as well as requirements for inspection and acceptance and data archiving.
This document is applicable to side-scan sonar surveys of various scales in the ocean, and can also be used as a reference for surveys in lakes, rivers, and other water bodies.

Publish Date: 2024-12-31

GB/T 44932-2024 Active

GB/T 44932-2024 Testing equipment for DC electrical energy meters

This document specifies the requirements for the structure and mechanical performance, electrical performance, metrological performance, climate adaptability, and electromagnetic compatibility of fixed DC power meters testing devices installed in laboratories, describes the corresponding test methods, and stipulates the inspection rules, packaging, transportation, and storage aspects.
This document is applicable to the factory inspection and type testing of newly manufactured DC power meters testing devices.

Publish Date: 2024-12-31

GB/T 33993-2024 Active

GB/T 33993-2024 Two dimensional code for commodity

This document specifies the data structure, symbol representation, and quality requirements of product barcodes.
This document is applicable to the management and application of product barcodes.

Publish Date: 2024-12-31

GB/T 33136-2024 Active

GB/T 33136-2024 Information technology service—Service capability maturity model for data center

This document establishes the Data Center Service Capability Maturity Model (referred to as the Maturity Model) and the Data Center Service Capability Framework (referred to as the Capability Framework), describes the Data Center Service Capability Maturity Evaluation Method (referred to as the Evaluation Method), and stipulates the management and technical requirements of Data Center Service Capability.
This document is applicable to:
a) Data centers that aim to achieve digital transformation and intelligent operation by building, monitoring, measuring, and evaluating their overall service capabilities or specialized service capabilities;
b) Third-party evaluation agencies that measure and evaluate the maturity of data center service capabilities or specialized service capabilities;
c) Data center stakeholders that measure and evaluate the maturity of data center service capabilities or specialized service capabilities;
d) Data center suppliers that build their own service capabilities, deliver products and services, and have their capabilities measured and evaluated by external evaluation agencies to support specific specialized service capabilities of data centers.

Publish Date: 2024-12-31

GB/T 32507-2024 Active

GB/T 32507-2024 Power quality—Terminology

This document defines the relevant terms and definitions in the field of power quality.
This document is applicable to the related fields of power quality technology and management in the production, transmission, distribution, storage, and use of electricity.

Publish Date: 2024-12-31

GB/T 31235-2024 Active

GB/T 31235-2024 Technical specification for fittings of ±800 kV DC overhead transmission line

This document specifies the general requirements, technical requirements, judgment criteria, marking and accompanying documents, and packaging requirements for fittings of ±800 kV DC overhead transmission lines, and describes the corresponding test methods.
This document is applicable to the design, manufacture, testing, and acceptance of fittings for ±800 kV DC overhead transmission lines.

Publish Date: 2024-12-31