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GB/T 5432-2026

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Test method for density of glass—Buoyancy method

Issued: 2026-07-02
Effective: 2027-02-01

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GB/T 35209-2026

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Flue gas DeNOx catalysts regeneration technical criterion

Issued: 2026-07-02
Effective: 2027-02-01

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GB/T 33603-2026

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Coding specification of dynamic message for electric power system model and data

Issued: 2026-07-02
Effective: 2027-02-01

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GB/T 9779-2026

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Multi-layer coatings for architecture

Issued: 2026-07-02
Effective: 2027-02-01

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GB/T 13030.1-2026

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Technical specification for ship electric propulsion systems—Part 1: AC low-voltage

Issued: 2026-07-02
Effective: 2027-02-01

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GB/T 47914-2026

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Method for ultrasonic testing of clad steel tubes

Issued: 2026-07-02
Effective: 2027-02-01

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GB/T 13611-2026

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Classification and basic characteristics of urban gas

Issued: 2026-07-02
Effective: 2027-02-01

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GB/T 47639.1-2026

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Environmental testing—Outdoor exposure testing—Part 1:Exposure to solar radiation filtered through glass

Issued: 2026-07-02
Effective: 2027-02-01

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GB/T 47781-2026

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Textiles—Determination of N-nitrosamine compounds—High performance liquid chromatography-tandem mass spectrometry method

Issued: 2026-07-02
Effective: 2027-02-01

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