HG/T 4472-2012 (English Version) PDF

Scope: This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of tripentaerythritol for industrial use. This standard applies to industrial tripentaerythritol produced using formaldehyde and acetaldehyde as raw materials and sodium hydroxide as catalyst. This standard is not intended to describe safety issues related to its use. Users are responsible for taking appropriate safety and health measures and ensuring compliance with relevant national regulations.

HG/T 4472-2012 Referenced Document

GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 3723 Sampling of chemical products for industrial use--Safety in sampling
GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
GB/T 617 Chemical reagent General method for the determination of melting range
GB/T 6678 General principles for sampling chemical products
GB/T 6679 General rules for sampling solid chemical products
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 7531 Determination of ignition residue for organic chemical products
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 9722 General Principles of Chemical Reagent Gas Chromatography*， 2023-08-06 Update