Standards World

ISO 3405:2011 pdf free download - Petroleum products - Determination of distillation characteristics at atmospheric pressure. 6.2 Sample maintenance prior to testing 6.2.1 General Unless otherwise specified, sampling shall be carried out in accordance with ISO 3170...

BS ISO 8709:2010 pdf free download - Mopeds一Brakes and brake systems一Tests and measurement methods. 4.3 Ambient temperature The ambient temperature shall be between 4 °C and 45 °C. 4.4 Test lane for dynamic tests The test area...

ISO 3087:2011 pdf free download - lron ores一Determination of the moisture content of a lot. B.2.5 Calculation of moisture content corrected for sprinkled water added during loading operations after taking moisture samples The moisture content of the...

ISO 2493-2:2011 pdf free download - Paper and board - Determination of bending resistance一 Part 2: Taber-type tester. 5 Apparatus 5.1 Bending resistance tester (see Figure 1), consisting of the following components. 5.1.1 Pendulum, P, rotating around...

ISO 2067:2019 pdf free download - Granulated cork, broken cork and crushed cork一Sampling for the determination of moisture content. This document specifies a sampling method for the determination of moisture content of granulated cork, broken cork and...

ISO 630-2:2011 pdf free download - Structural steels - Part 2: Technical delivery conditions for structural steels for general purposes. 3.4 thermomechanical processed steel rolled with a process in which the final deformation is carried out in...

ISO 630-1:2011 pdf free download - Structural steels - Part 1: General technical delivery conditions for hot-rolled products. 6.4 Mechanical properties 6.4.1 General Under the inspection and testing conditions specified in Clauses 7, 8 and 9, and...

ISO 286-2:2010 pdf free download - Geometrical product specifications (GPS)- Iso code system for tolerances on linear sizes一 Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts. For more detailed information on...

ISO 179-1:2010 pdf free download - Plastics一Determination of Charpy impact properties一 Part 1: Non-instrumented impact test. B.1 General B.1.1 Tables B.1 and B.2 are based on round robins1) performed in accordance with ASTM E691. For each material,...

BS ISO 10803:2011 pdf free download - Design method for ductile iron pipes. where DN is the nominal diameter of pipe as defined in ISO 2531 and ISO 7186, in millimetres. Nominal pipe wall thicknesses for various...