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English versions: GB/T 31771-2024
GB/T 19183
GB/T 25273-2025_Chinese: Films for liquid crystal display (LCD) - Method for measuring haze and light transmittance - Integrating sphere method (Chinese: 液晶显示器（LCD）用薄膜 雾度和透光率测定方法 积分球法)
GB/T 22385-2025_Chinese: Specification for acceptance of dam safety monitoring system (Chinese: 大坝安全监测系统验收规范)
31-2025_Chinese: National food safety standard - Food contact materials and products - Determination of residual and migration of vinyl chloride
GB/T 24498-2025 Chinese PDF (GB /T24498-2025) GB/T 24851-2024 English versions: GB/T 31771-2024GB T 24498 2025_Chinese: Gaskets for doors, windows and curtain walls of buildings (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24498 2025
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