GB/T 24194-2024 Chinese PDF (GB/T24194-2024) GB/T 11578-2025 90-2025_Chinese: Iron ores - Determination

90-2025_Chinese: Iron ores - Determination of gold

English versions: GB/T 3606-2025

GB/T 24067-2024_Chinese: Greenhouse gases - Carbon footprint of products - Requirements and guidelines for quantification (Chinese: 温室气体 产品碳足迹 量化要求和指南)

English versions: GB 45673-2025

152-2003_Chinese: Determination of residual acrylonitrile monomer in styrene-acrylonitrile copolymers and rubber-modified acrylonitrile-butadiene-styrene resins and their products used for food packaging (Chinese: 食品包装用苯乙烯-丙烯腈共聚物和橡胶改性的丙烯腈-丁二烯-苯乙烯树脂及其成型品中残留丙烯腈单体的测定)

GB/T 24194-2024 Chinese PDF (GB/T24194-2024) GB/T 11578-2025 90-2025_Chinese: Iron ores - DeterminationGB T 24194 2024_Chinese: Ferrosilicon Determination of multi element contents Inductively coupled plasma atomic emission spectrometric method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24194 2024