AS NZS 1301.441:2018 pdf free.Methods of test for pulp and paper Method 441: Determination of roughness/ smoothness (air leak methods)- Sheffield method (ISO 8791-3:2017, MOD). 5.1 Air supply, free of water, oil and other contaminants, at a pressure of 420 kPa to 950 kPa. A small compressor using laboratory air is preferred to external compressed air. 5.2 Pressure-regulating device, consisting...
AS NZS 1301.209:2017 pdf free
AS NZS 1301.209:2017 pdf free.Methods of test for pulp and paper Method 209: Laboratory processing of pulp— PFI mill method. 7.2 Thickening After disintegration, drain the pulp suspension on a Büchner funnel or other suitable device to a mass fraction between 11 % and 20 %. To avoid any loss of fibres, refilter the filtrate through the fibre mat, if...
AS 1301.402:2019 Methods of test for pulp and paper Method 402: Statistical monitoring of test systems for paper and paper board
AS 1301.402:2019 pdf free.Methods of test for pulp and paper Method 402: Statistical monitoring of test systems for paper and paper board. 4 Principle For a particular test, a series of randomized samples of reference material is prepared such that measurements can be made at a minimum of two, but preferably three, levels over the working range of the test...
AS 1301.457:2020 pdf free
AS 1301.457:2020 pdf free.Methods of test for pulp and paper Method 457: Determination of moisture content in paper, board and pulps. 5 Apparatus 5.1 Balance A balance having an accuracy of 0.05 % of the mass to be weighed, or better. 5.2 Containers Containers for preventing changes in moisture content during the transporting and weighing of test pieces, having airtight...