GB/T 45153-2024 Active

GB/T 45153-2024 Ageing societies—General requirements and guidelines for carer-inclusive organiz-ations

This document sets out the requirements for an inclusive care plan for caregivers providing care to the following individuals, and provides guidance:
— Adults requiring care (e.g., adults with cognitive, sensory, physical, and invisible disabilities, adults with chronic or episodic diseases, and elderly relatives needing care);
— Children requiring long-term care (e.g., due to chronic diseases or permanent cognitive, sensory, or physical disabilities, or injuries).
This document is applicable to any organization, regardless of its size, department, or community environment (e.g., urban, rural, or remote areas).
This document can be used independently or in conjunction with an organization's management system, human resources plan, or fairness, diversity, and inclusion programs.

Publish Date: 2024-12-31

GB/T 45138-2024 Active

GB/T 45138-2024 Technical specification for evaluation of antiviral activity of interferon

This document specifies the basic requirements for evaluating the antiviral activity of interferon, the requirements for cells and viruses, and related requirements for personnel training. It describes the selection of measurement methods, evaluation models, recording of results, and determination of effectiveness.
This document is applicable to the evaluation of the antiviral activity of interferon samples other than drugs.

Publish Date: 2024-12-31

GB/T 45044-2024 Active

GB/T 45044-2024 Textiles—Tests for colour fastness—Colour fastness to bleeding

This document describes the method for determining the colorfastness of textile products against color bleeding.
This document is applicable to all types of colored textile products.

Publish Date: 2024-12-31

GB/T 45043-2024 Active

GB/T 45043-2024 Textiles—Determination of adipate esters—Gas chromatography-mass spectrometry method

This document describes a method for determining the content of five adipate esters in textiles using gas chromatography-mass spectrometry.
This document is applicable to the determination of the content of five adipate esters in various types of textile products.

Publish Date: 2024-12-31

GB/T 45040-2024 Active

GB/T 45040-2024 Bedding—Test method for air permeability of latex products

This document describes the testing method for the breathability of latex products used in bedding.
This document is applicable to the detection of breathability in latex pillows, latex mattresses, and other latex products used in bedding. Other high-polymer porous elastic products used in bedding should be tested according to this document.

Publish Date: 2024-12-31

GB/T 45027-2024 Active

GB/T 45027-2024 Valves for liquid hydrogen—General specification

This document specifies the technical requirements, test methods, inspection rules, marking, packaging, and storage and transportation requirements for valves used in liquid hydrogen (hereinafter referred to as "valves").
This document applies to shut-off valves, check valves, ball valves, pneumatic control valves, and fusible cut-off emergency valves used in liquid hydrogen, with a nominal pressure not exceeding PN160 and a pressure rating not exceeding Class 900, and featuring vacuum jacket insulation measures and welded connections.

Publish Date: 2024-12-31

GB/T 3903.6-2024 Active

GB/T 3903.6-2024 Footwear—Test methods for whole shoe—Slip resistance performance

This document describes the test methods for the anti-slip performance of complete shoes or shoe soles.
This document is applicable to the determination of the anti-slip performance of complete shoes or shoe soles. The anti-slip performance of shoe sole materials shall be measured in accordance with this document.
This document is not applicable to the determination of the anti-slip performance of shoes with studs, metal nails, or similar structures on the outsole.

Publish Date: 2024-12-31

GB/T 18737.5-2024 Active

GB/T 18737.5-2024 Textile machinery and accessories—Beams for winding—Part 5:Sectional beams for warp knitting machines

This document specifies the main dimensions, mechanical strength, marking, and geometric tolerances of segmented warping shafts for warping machines. To facilitate the determination of the allowable unbalance limit, this document provides recommended values for optional balancing mass grades.
This document is applicable to the design, production, sales, and use of segmented warping shafts for warping machines (referred to as segmented warping shafts).

Publish Date: 2024-12-31

GB/T 44985.4-2024 Active

GB/T 44985.4-2024 General technical requirements for agricultural internet of things—Part 4:Livestock and poultry breeding

This document establishes the overall architecture of the agricultural Internet of Things for livestock and poultry farming, stipulates the general requirements for the Internet of Things in livestock and poultry farming, and sets technical requirements for sensing and control, transmission, application, and security.
This document is applicable to environmental monitoring in livestock and poultry farming, sensing data analysis and decision-making, the construction of Internet of Things systems, and the testing, development, and application of related equipment.

Publish Date: 2024-12-31

GB/T 44980-2024 Active

GB/T 44980-2024 Frozen shrimp paste

This document specifies the requirements for raw materials, processing water, sensory evaluation, physical and chemical properties, and net content of frozen shrimp paste, describes the corresponding testing methods, and also stipulates the inspection rules, labeling, packaging, transportation, and storage.
This document is applicable to the processing and sale of frozen shrimp paste.

Publish Date: 2024-12-31

GB/T 4130.2-2024 Active

GB/T 4130.2-2024 Acoustics—Calibration of hydrophones—Part 2:Procedures for low frequency pressure calibration

This document specifies the calibration method for the low-frequency sound pressure field of hydrophones in the frequency range of 0.01 Hz to several thousand Hz. The calibration frequency range depends on the calibration method used.

Publish Date: 2024-12-31

GB/T 30844.2-2024 Active

GB/T 30844.2-2024 Variable-frequency drive of 1 kV and below—Part 2:Test methods

This document describes the test methods for general-purpose variable-frequency speed-control equipment (hereinafter referred to as "speed-control equipment") with a rated input voltage of 1 kV or less.
This document is applicable to the inspection and acceptance of speed-control equipment with a rated input voltage of AC 1 kV or DC 1.5 kV and below, a rated input frequency of 50 Hz or 60 Hz, an output voltage not exceeding 1 kV, and an output frequency less than 600 Hz.
Note: Speed-control equipment with an AC rated input voltage of 1 140 V or an output frequency greater than 600 Hz is also typically tested according to this document. The relevant performance and other requirements are determined through consultation between the manufacturer and the user.

Publish Date: 2024-12-31