GB/T 22877-2023 Chinese PDF (GB/T22877-2023) GB/T 45281-2025 GB/T 45226-2025_Chinese: Product lifecycle data

GB/T 45226-2025_Chinese: Product lifecycle data model based on BOM (Chinese: 基于BOM的产品生命周期数据模型)

GB 17681-2024_Chinese: Technical specification for safety monitoring of major hazard installations for hazardous chemicals (Chinese: 危险化学品重大危险源安全监控技术规范)

GB/T 14663-2024_Chinese: Plastic package moulds - Technical specifications (Chinese: 塑料封装模 技术规范)

GB/T 23713

GB/T 28619-2024_Chinese: Remanufacturing - Terminology (Chinese: 再制造 术语)

GB/T 22877-2023 Chinese PDF (GB/T22877-2023) GB/T 45281-2025 GB/T 45226-2025_Chinese: Product lifecycle dataGB T 22877 2023_Chinese: Paper, board, pulps and cellulose nanomaterials Determination of residue (ash content) on ignition at 525 (Chinese: 525) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22877 2023