GB/T 30916-2014 (English Version) PDF

Standard No.: GB/T 30916-2014
Language: Chinese, Available in English version
Release Date: 2014
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 30916-2014

Scope: This standard specifies the classification, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of sprayed rigid polyurethane foam composite polyethers (hereinafter referred to as composite polyethers). This standard is applicable to the combination polyether prepared by polyol, foam stabilizer, catalyst, flame retardant (or added on construction site) and other additives under specified process conditions.

GB/T 30916-2014 Referenced Document

GB/T 12008.2-2010 Plastics.Polyether polyols.Part 2:Specification
GB/T 12008.3 Plastic.Polyether polyols.Part 3:Determination of hydroxyl number
GB/T 12008.7 Plastics.Polyether polyols.Part 7:Determination of viscosity
GB/T 22313 Determination of water content of polyols used in plastics for polyurethane production
GB/T 2918 Standard environment for conditioning and testing of plastic specimens*， 2019-11-01 Update
GB/T 611 Chemical reagent—General method for the determination of density*， 2021-08-20 Update
GB/T 6343 Cellular plastics and rubbers.Determination of apparent density
GB/T 6678 General principles for sampling chemical products
GB/T 6680 General rules for sampling liquid chemical products