GJB/J 5462-2005 Specification for certified reference materials of pentaerythritol,dipentaerythritol and bispentaerythritol monoformal (English Version)
Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence
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GJB/J 5462-2005
Scope
This specification specifies the technical requirements, quality assurance regulations and delivery preparations for pentaerythritol (hereinafter referred to as PE) standard material, dipentaerythritol (hereinafter referred to as DPE) standard material, and dipentaerythritol monoform (hereinafter referred to as BPME) standard material. This specification applies to the development, value setting and verification of PE reference materials, DPE reference materials and BPMF reference materials.
GJB/J 5462-2005 Referenced Document
GB/T 191 Packaging.Pictorial marking for handling of goods*, 2008-04-01 Update
GB/T 617-1988 Chemical reagent--General method for the determination of melting range
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*, 2008-07-16 Update
JJF 1006-1994 Technical Norm of Primary Reference Material