GB/T 45493-2025 Chinese PDF (GB /T45493-2025) GB/T 18964.2-2025 GB/T 44913-2024_Chinese: Filled monocrystal gemstones

GB/T 44913-2024_Chinese: Filled monocrystal gemstones - Identification and classification (Chinese: 充填处理单晶体宝石 鉴定与分类)

English versions: GB 39800

GB/T 25246-2025_Chinese: Technical specification for land application of livestock and poultry manure fertlizer (Chinese: 畜禽粪肥还田技术规范)

English versions: GB/T 34110-2025

GB/T 45196-2025_Chinese: Technical guidelines for environmental quality survey of agricultural production areas (Chinese: 农产品产地环境质量调查技术指南)

GB/T 45493-2025 Chinese PDF (GB /T45493-2025) GB/T 18964.2-2025 GB/T 44913-2024_Chinese: Filled monocrystal gemstonesGB T 45493 2025_Chinese: Requirements of implementation of motor vehicle products recall based on over the air update technology (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45493 2025