实施日期:2003-12-12
Plastics -- Polyols for use in the production of polyurethane -- Determination of degree of unsaturation by microtitration
适用范围:This International Standard specifies a microtitration method to measure the degree of unsaturation in polyether polyols used in the production of polyurethanes. It is based on the reaction of mercuric...
发布日期:2002-05-01 实施日期:2002-05-01
Determination of essential parameters of chemical raw materials for use in fireworks and firecracker-Part 2:Sodium hexafluorosilicate
适用范围:本部分规定了烟花爆竹用氟硅酸钠中氟硅酸钠纯度的测定方法、氯化物含量的测定方法飞游离酸含量的测定方法、铁含量的测定方法、水分含量的测定方法、PH值得测定方法、吸湿率的测定方法、细度的测定方法。
发布日期:2011-09-09 实施日期:2012-04-01
Compounding ingredients for rubber products--Determination of sieve residue-water-flushing method
实施日期:1993-07-01
Testing of ceramic raw and basic materials. Determination of sulfur in powders and granules of non-oxidic ceramic raw and basic materials. Part 1:Infrared measurement methods
实施日期:2013-03-01
实施日期:2008-05-01
实施日期:2006-11-01
Methods of test for dense shaped refractory products Part 2:Determination of true density Including amendment A1:2003
实施日期:1995-02-01
Feuerfeste Werkstoffe;Begriffe. Allgemeines und Herstellung Glossary of Terms associated with refractory materials Part 1:General and manufacturing Glossaire des termes associes aux materiaux refractai...
适用范围:Defines terms for extracted minerals, raw materials and the processes used in the manufacture of refractory products. Also defines the types of product available and the shapes made, with a general sec...
实施日期:1990-11-30
Testing of oxidic raw materials and materials for ceramics, glass and glazes - Part 2: Determination Ag, As, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cu, Er, Eu, Fe, La, Mg, Mn, Mo, Nd, Ni, P, Pb, Pr, S, Sb,...
适用范围:This standard specifies the quantitative determination of Ag, As, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cu, Er, Eu, Fe, La, Mg, Mn, Mo, Nd, Ni, P, Pb, Pr, S, Sb, Se, Sn, Sr, Ti, V, W, Y, Yb, Zn, Zr in oxi...
Raw materials for the rubber industry; styrene-butadiene rubber; typical characteristics
适用范围:The standard specifies typical characteristics of raw styrene-butadiene rubbers for the rubber industry.
Sterilization of medical devices. Microbiological methods. Tests of sterility performed in the definition, validation and maintenance of a sterilization process
适用范围:This part of ISO 11737 specifies the general criteria for tests of sterility on medical devices that havebeen exposed to a treatment with the sterilizing agent reduced relative to that anticipated to b...
实施日期:2010-03-31
Chemical Tests for Raw and Vulcanized Rubber Part 12:Determination of Bound Styrene Content of Raw Styrene-Butadiene Rubber,Emulsion Polymerized:Refractive Index Method (ISO 2453:1991)
适用范围:Bound styrene content is determined by correlation with the measured refractive index of an extracted sample according to a table of indices versus percentage by mass of styrene.
实施日期:1991-01-01
Fibrous raw material--Determination of holocellulose
适用范围:本标准规定了造纸原料综纤维素含量的测定方法。 本标准适用于各种木材及非木材植物纤维原料。
发布日期:1995-07-06 实施日期:1996-04-01
Determination of boron (III) oxide in refractory products - Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes
适用范围:This part of ISO 20078 specifies methods of determining boron(III) oxide in refractory products and rawmaterials, in mass fraction of 0,01% or greater. It is applicable to the determination of total DO...
实施日期:2008-04-01
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