GB/T 34181-2017 Forming adhesives for mineral wool insulation material

GB/T 3723-1999 Sampling of chemical products for industrial use—Safety in sampling GB/T 6678-2003 General principles for sampling chemical products GB/T 25138-2010 Standard sand for checking foundry binder GB/T 30773-2014 Determination of residual phenol content in phenolic resins by gas chromatography GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 2794-1995 Determination methods for viscosity of adhesives GB/T 2794-2013 Determination for viscosity of adhesives—Single cylinder rotational viscometer method GB/T 2794-2022 Determination for viscosity of adhesives GB/T 4132-1996 Definitions of terms relating to thermal insulating materials GB/T 4132-2015 Definitions of terms relating to thermal insulating materials GB/T 4132-2023 Thermal insulation—Vocabulary GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 14518-1993 Determination of the pH of adhesives GB/T 21298-2007 Laboratory glassware—Text tubes HG/T 2622-1994 Determination of free formaldehyde content in phenolic resins HG/T 2710-1995 The determination of water miscibility of liquid phenolic resin \nHG/T 2501-1993 Determination of the pH value of phenolic resins HG/T 2755-1996 The determination of hexamethylenetetramine content in phenolic resins HG/T 2756-1996 Gel time of phenolic resin at given temperature determined by automatic determination instrument