JB/T 11739-2013 (English Version) PDF

Scope: This standard specifies the terms and definitions, classification and grades, technical requirements, test methods and inspection rules of no-hardening alkaline phenolic resin for casting, as well as packaging, marking, transportation and storage. This standard applies to no-hardening alkaline phenolic resin for molding (core) sand in foundry production.

JB/T 11739-2013 Referenced Document

GB/T 15223 Plastics.Liquid resins.Determination of density by the pyknometer method
GB/T 25138 Calibration of standard silica sand for casting binders*， 2024-03-15 Update
GB/T 265 Petroleum products--Determination of kinematic viscosity and calculation of dynamic viscosity
GB/T 2684 Test methods for foundry sands and molding mixtures
GB/T 2794 Determination for viscosity of adhesives*， 2022-10-14 Update
GB/T 4472 Detemination of density and relative density for chemical products
GB/T 5611 foundry term*， 2017-12-29 Update
GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6680-2003 General rules for sampling liquid chemical products
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
HG/T 2501 Determination of pH value of phenolic resin
HG/T 2622 Determination of free formaldehyde content in phenolic resin