GB/T 4706.56-2024 Chinese PDF (GB/T4706.56-2024) GB/T 19701.1-2024 GB/T 45471-2025_Chinese: Test method for

GB/T 45471-2025_Chinese: Test method for mode III interlaminar fracture toughness of carbon fiber reinforced composite materials - Edge crack torsion method (Chinese: 碳纤维增强复合材料Ⅲ型层间断裂韧性的测定 边缘裂纹扭转法)

English versions: GB/T 45545-2025

5-2023_Chinese: Coated paper and board - Part 5: Coated linerboard (Chinese: 涂布纸和纸板 第5部分：涂布箱纸板)

English versions: GB/T 33767

1-2024_Chinese: Metallic materials - Knoop hardness test - Part 1: Test method (Chinese: 金属材料 努氏硬度试验 第1部分: 试验方法)

GB/T 4706.56-2024 Chinese PDF (GB/T4706.56-2024) GB/T 19701.1-2024 GB/T 45471-2025_Chinese: Test method forGB T 4706. 56 2024_Chinese: Safety of household and similar electrical appliances Part 56: Particular requirements for deep fat fryers, frying pans and similar appliances (Chinese: 56) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 56 2024