HG/T 3977-2007 (English Version) PDF

Scope: This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation and storage of alkoxy phosphorus titanate coupling agents (including the following five products). This standard applies to alkoxy phosphorus-containing titanate coupling agents synthesized with tetraisopropyl orthotitanate, 2-ethylhexanol, phosphorus pentoxide or phosphorous acid as the main raw materials. Molecular formula, structural formula, relative molecular weight: omitted

HG/T 3977-2007 Referenced Document

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GB/T 1250 Rules for expression and judgement of limiting values
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GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
GB/T 614 Chemical reagent—General method for the determination of refractive index*， 2021-08-20 Update
GB/T 6680 General rules for sampling liquid chemical products
GB/T 6682 Water for analytical laboratory use.Specification and test methods*， 2008-05-15 Update