GB/T 13505-2007 Pure insulating pulp

GB/T 13505-1992 Pure insulating pulp

GB/T 10740-1989 GB/T 10740-2002 Pulp—Estimation of dirt and shives QB/T 3704 GB/T 740-2003 Pulps—Sampling for testing GB/T 742-2003 Paper,board and pulp—Determination of residue(ash) on ignition at 900℃ GB/T 742-2008 Fibrous raw material,pulp,paper and board—Determination of ash GB/T 742-2018 Fibrous raw material,pulp,paper and board—Determination of residue(ash)on ignition at 575 ℃ and 900 ℃ GB/T 1545.1-2003 Paper, board and pulp-Determination of acidity or alkalinity GB/T 1546-2004 Pulps-Determination of Kappa number GB/T 1546-2018 Pulp—Determination of Kappa number GB/T 1548-2004 Pulps-Determination of viscosity GB/T 1548-2016 Pulps—Determination of limiting viscosity number in cupri-ethylenediamine(CED) solution GB/T 2678.2-1994 Paper, board and pulp—Determination of water soluble chlorides(HgNO3 method) GB/T 2678.2-2008 Paper, board and pulp—Determination of water soluble chlorides GB/T 2678.2-2021 Paper,board and pulps—Determination of water-soluble chlorides GB/T 2678.5-1996 Paper, board and pulp—Determination of water soluble chlorides (AgNO3, method) GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 3332-2004 Pulps-Determination of beating degree(Schopper-Riegler method) GB/T 7977-2007 Paper, board and pulps—Determination of conductivity of aqueous extracts GB/T 7979-2005 Pulps—Determination of dichloromethane soluble matter GB/T 7979-2020 Pulp—Determination of dichloromethane soluble matter GB/T 8943.2-2008 Paper,board and pulps—Determination of iron GB/T 8944.1-2008 Pulps—Determination of saleable mass in lots—Part 1:Pulp baled in sheet form or pulps(such as flash-dried pulps)baled in slabs GB/T 10739-2002 Paper, board and pulps—Standard atmosphere for conditioning and testing GB/T 10739-2023 Paper,board and pulps—Standard atmosphere for conditioning and testing QB/T 3702-1999 Pulps-laboratory beating-Valley beater method QB/T 3703-1999 Pulps-Preparation of laboratory sheets conventional sheet-former method