Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DB37/T 3150-2018 Implementation Guide for the control system of production safety accidents in Paper Making and Paper Products Industry via email in business day valid
GB/T 7974-2013 Paper,board and pulps—Measurement of diffuse blue reflectance factor—D65 brightness(Diff/ Geometry,Outdoor daylight conditions) 170.0 via email in 1~3 business day valid
GB/T 2677.4-1993 Fibrous raw material—Determination of water solubility 60.0 via email in 1~3 business day valid
GB 20811-2006 Waste paper recycled requirements 105.0 via email in 1~3 business day valid
GB/T 22906.9-2008 Testing of cores - Part 9: Determination of flat crush resistance 90.0 via email in 1~3 business day valid
GB/T 29779-2013 Pulps—Determination of fibre length by automated optical analysis—Unpolarized light method 150.0 via email in 1~3 business day valid
QB/T 4896-2015 Determination of deinking efficiency for recycled pulp 190.0 via email in business day valid
GB/T 34448-2017 Tissue paper and disposable products - Determination of formaldehyde 160.0 via email in 1~3 business day valid
GB/T 8942-2016 Paper―Determination of softness 105.0 via email in 1~3 business day valid
GB/T 34442-2017 Pulps - Determination of fiber coarseness - Unpolarized light method 100.0 via email in 1~3 business day valid
GB 10742-1989 Raw fiber material; Determination of pectin content 45.0 via email in 1~3 business day superseded
GB/T 1545.2-2003 Paper,board and pulp―Determination of pH of aqueous extracts 105.0 via email in 1~3 business day abolished
GB/T 2677.8-1994 Fibrous raw material—Determination of acid-insoluble lignin 60.0 via email in 1~3 business day valid
GB/T 2677.1-1993 Fibrous raw material of sampling for analysis 30.0 via email in 1~3 business day valid
GB/T 2677.10-1995 Fibrous raw material-Determination of holocellulose 60.0 via email in 1~3 business day valid
GB/T 31110-2014 Paper and board―Determination of z-directional tensile strength 150.0 via email in 1~3 business day valid
GB/T 29775-2013 Pulps—Determination of fiber coarseness by automated optical analysis—Image analysis method 110.0 via email in 1~3 business day valid
DB37/T 3207-2018 Guidelines for classification and control of occupational disease hazards risk on Pulp and paper enterprise via email in business day valid
GB/T 28119-2011 Paper、paper board and paper products for food packaging—Terms 210.0 via email in 1~3 business day valid
GB/T 1541-2013 Paper and board—Determination of dirt 80.0 via email in 1~3 business day valid
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