Standard No.:	GB/T 33323-2016
English Name:	Plastics--Liquid phenolic resins--Determination of water miscibility
Chinese Name:	塑料 液体酚醛树脂 水溶性的测定
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2016-12-13
Implemented on:	2017-7-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	100.0
Delivery:	via email in 1 business day

Plastics - Liquid phenolic resins - Determination of water miscibility 1 Scope This standard specifies a method for the determination of the miscibility of water with liquid phenolic resins. This standard is applicable to liquid phenolic resins. Water miscibility is dependent on the environmental conditions under which the resin is stored and the degree of condensation of the resin. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987, MOD) GB/T 12805-2011 Laboratory glassware - Burettes (ISO 385: 2005, NEQ) JB/T 9263.5-1999 The types and fundamental sizes of solid stem thermometers for precision use 3 Principle Determine the percent by mass of water needed to obtain turbidity in the liquid phenolic resin.

Foreword i 1 Scope 2 Normative references 3 Principle 4 Reagent 5 Apparatus 6 Conditioning and test temperature 7 Procedure 8 Expression of results 9 Test report