YY/T 1686-2024 Chinese PDF (YY /T1686-2024) GB/T 43018.4-2025 English versions: GB/T 45427-2025

English versions: GB/T 45427-2025

GBZ45064-2024_Chinese: Equipment for general lighting purposes - Stroboscopic effects - Objective test method (Chinese: 普通照明用设备 频闪效应 客观试验方法)

English versions: GB/T 1634

headed (Chinese: 成型模 带头导套和带头定位导套)

31-2025_Chinese: National food safety standard - Determination of p-hydroxybenzoic acid esters in foods (Chinese: 食品安全国家标准 食品中对羟基苯甲酸酯类化合物的测定)

YY/T 1686-2024 Chinese PDF (YY /T1686-2024) GB/T 43018.4-2025 English versions: GB/T 45427-2025YY T 1686 2024_Chinese: Medical electrical equipment employing robotic technology Terminology, definitions and classification (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: YY T 1686 2024