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English versions: GB/T 30270-2024
GB/T 35609-2025_Chinese: Green product assessment - Waterproof matreials and sealants (Chinese: 绿色产品评价 防水与密封材料)
1-2024_Chinese: Stainless steel press-fitting assemblies - Part 1: Press-fittings (Chinese: 不锈钢卡压式管件组件 第1部分：卡压式管件)
English versions: GB/T 4498
GB/T 13929-2024_Chinese: Water ring vacuum pumps and compressors - Testing method (Chinese: 水环真空泵和水环压缩机 试验方法)
GB/T 43282.1-2023 Chinese PDF (GB/T43282.1-2023) GB/T 42513.5-2023 English versions: GB/T 30270-2024GB T 43282. 1 2023_Chinese: Plastics Determination of the aerobic biodegradation of plastic materials exposed to seawater Part 1: Method by analysis of evolved carbon dioxide (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43282. 1 2023
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