专利 一种辛硫磷乳油生产用配制反应釜
ISO 19292 2014 Ships and marine technology — Lifesaving and fire protection — Point-type resettable flame detectors for ships.pdf
ISO 18363-3 2024 Animal and vegetable fats and oils Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC-MS Part 3 Method using acid transesterification and measurement fo.pdf
ISO 10714 2024 Steel and iron Determination of phosphorus content Phosphovanadomolybdate spectrophotometric method.pdf
ISO 24568 2021 Aerospace Metric series pipe coupling 8 30 up to 28 000 kPa dynamic beam seal Technical specification.pdf
ISO 13947 2011 Metallic powders — Test method for the determination of non-metallic inclusions in metal powders using a powder-forged specimen.pdf
ISO 15488 2003 Collets with 8 degree setting angle for tool shanks Collets nuts and fitting dimensions.pdf
ISO 11277 2020 Soil quality — Determination of particle size distribution in mineral soil material — Method by sieving and sedimentation.pdf
ISO 3046-3 2006 Reciprocating internal combustion engines Performance Part 3 Test measurements.pdf
ISO 2080 2022 Metallic and other inorganic coatings — Surface treatment, metallic and other inorganic coatings — Vocabulary.pdf
ISO 172 1978 Plastics — Phenol-formaldehyde mouldings — Detection of free ammonia.pdf
GB-T 14185-1993 语文学习系统通用技术条件.pdf
GB-T 21511.1-2008 纳米磷灰石-聚酰胺复合材料 第1部分 命名.pdf
GB-T 29122-2012 摩托车和轻便摩托车防篡改.pdf
GB-T 24644-2009 农林拖拉机落物防护装置 试验方法和性能要求.pdf
GB-T 5994-2003 电子设备用固定电容器 第4-1部分 空白详细规范 非固体电解质铝电容器 评定水平E.pdf
GB-T 9291-2008 表面活性剂 高温条件下分散染料染聚酯织物时匀染剂的抑染作用测试法.pdf
GB-T 30908-2014 摄影 加工废液 硼的测定.pdf
GB-T 10798-2001 热塑性塑料管材通用壁厚表.pdf
GB-T 6730.58-2017 铁矿石 钒含量的测定 火焰原子吸收光谱法.pdf
GB-T 34924-2017 低压电气设备安全风险评估和风险降低指南.pdf