
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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1.1 This test method covers the screening of cardiovascular device materials for their ability to induce blood coagulation. This assay should
Standard Test Method for Assessment of Intravascular Medical Device Materials on Partial Thromboplastin Time (PTT)
The purpose of this test method is to determine the time citrated plasma exposed to medical materials takes to form a clot when exposed
Standard Test Method for Assessment of Intravascular Medical Device Materials on Partial Thromboplastin Time (PTT)
The purpose of this test method is to determine the time citrated plasma exposed to medical materials takes to form a clot when exposed
Standard Test Method for Assessment of Intravascular Medical Device Materials on Partial Thromboplastin Time (PTT)
PHOSPHATING COMPOUND ACCELERATOR
CORE BINDER - EXOTHERMIC LIQUID RESIN& ACCELERATOR
Plastics. Hardeners and accelerators for epoxide resins. Designation
SY/T 5504的本部分规定了油气井注水泥作业用油井水泥促凝剂的性能要求、评价方法以及评价报告。 本部分适用于油气井注水泥作业用油井水泥促凝剂的评价
Evaluation method for well cement additives.Part 4:Accelerator
To support the application of environmental management systems and environmental auditing, guidance is needed on qualification criteria
Quality Management Systems - Guidelines for Performance Improvements T2104 [Superseded: ASQ Q9004-1]
Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methods
表1 感官要求 项目 要 求 检验方法 色泽 白色、微黄色等 取适量样品于洁净、干燥的白色瓷盘中,在自然光线下,观察其色泽、状态和杂质 形态 粉状或结晶状,允许有轻微结块,易溶于水 杂质 肉眼可见外来杂质 3.3
Concrete pipes and reinforced concrete pipes
Concrete pipes and reinforced concrete pipes
本标准规定了硫化促进剂TMTD(二硫化四甲基秋兰姆)的要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于二甲胺、二硫化碳、氢氧化钠或氨水经氧化或电解制得的硫化促进剂TMTD。 化学名称:二硫化四甲基秋兰姆(Tetramethyl thiuram disulfide) 分子式:C
Vulanizing accelerator TMTD








