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GB/T 39693.5-2025
Rubber, vulcanized or thermoplastic—Determination of hardness—Part 5: Indentation hardness by IRHD pocket meter method
GB/T 39693.4-2025
Rubber, vulcanized or thermoplastic—Determination of hardness—Part 4: Indentation hardness by durometer method (Shore hardness)
GB/T 39693.2-2025
Rubber, vulcanized or thermoplastic—Determination of hardness—Part 2: Hardness between 10 IRHD and 100 IRHD
GB/T 46067-2025
Citywide digital transformation—General requirements for object identification system of city entity
GB/T 9869.3-2025
Rubber—Measurement of vulcanization characteristics using curemeters—Part 3:Rotorless curemeter
GB/T 21464-2025
Rubber—Determination of 5-ethylidenenorbornene (ENB) or dicyclopentadiene (DCPD) in ethylene-propylene-diene (EPDM) terpolymers
GB/T 46060-2025
Synthetic rubber latex—Examination for microorganisms
GB/T 23182-2025
Guideline for method development, validation & verification and internal quality control in feed quality and safety detection
GB/T 22502-2025
Management technical specification for marketing fresh agricultural products in supermarket
GB/T 46277-2025
Implementation guidelines for credit commitment of business entities
GB/T 46276-2025
Guidelines of classification for discredit information of business entities
GB/T 46145-2025
Security and resilience—Authenticity, integrity and trust for products and documents—General principles for product fraud risk and countermeasures
GB/T 46143-2025
Security and resilience—Authenticity, integrity and trust for products and documents—Guidelines to establish and monitor a protection plan and its implementation
GB/T 4706.128-2025
Safety of household and similar electrical appliances—Part 128: Particular requirements for fresh-air air cleaner
GB/T 30747-2025
Safety requirements for tyre shaping and curing press
GB/T 8059-2025
Household and similar refrigerating appliances
GB/T 46152.2-2025
Tools for pressing—Ball-lock punches—Part 2: Ball-lock punches for heavy duty
GB/T 46231.1-2025
Plastics—General test method for polyurethane raw materials—Part 1:Determination of hydroxyl number of polyols by NIR spectroscopy
GB/T 46202-2025
Plastics/rubber—Polymer dispersions and rubber latices (natural and synthetic)—Definitions and review of test methods
GB/T 46211-2025
Plastics—Hardeners and accelerators for epoxide resins—Determination of free acid in acid anhydride