<![CDATA[��ϲʿ��/TC 119/SC 2 - Sampling and testing methods for powders (including powders for hardmetals)]]>

<![CDATA[��ϲʿ��/TC 119/SC 2 - Sampling and testing methods for powders (including powders for hardmetals)]]> /cms/render/live/es/sites/isoorg/contents/data/committee/05/19/51902.html Normas y proyectos de ��ϲʿ�� ϲʿ��.org 60 /modules/isoorg-template/img/iso/favicon/red/favicon1.ico http://www.iso.org/ <![CDATA[��ϲʿ��/TC 119/SC 2 - Sampling and testing methods for powders (including powders for hardmetals)]]> <![CDATA[��ϲʿ�� 4491-3:1997 - Metallic powders — Determination of oxygen content by reduction methods — Part 3: Hydrogen-reducible oxygen]]> /cms/render/live/es/sites/isoorg/contents/data/standard/02/53/25355.html /cms/render/live/es/sites/isoorg/contents/data/standard/02/53/25355.html 2024-09-10 <![CDATA[��ϲʿ�� 4491-4:2019 - Metallic powders — Determination of oxygen content by reduction methods — Part 4: Total oxygen by reduction-extraction]]> /cms/render/live/es/sites/isoorg/contents/data/standard/07/71/77184.html /cms/render/live/es/sites/isoorg/contents/data/standard/07/71/77184.html 2024-09-03 <![CDATA[��ϲʿ��/FDIS 13947 - Metallic powders — Test method for the determination of non-metallic inclusions in metal powders using a powder-forged specimen]]> /cms/render/live/es/sites/isoorg/contents/data/standard/08/58/85818.html /cms/render/live/es/sites/isoorg/contents/data/standard/08/58/85818.html 2024-08-28 <![CDATA[��ϲʿ��/CD 3953 - Metallic powders — Determination of tap density]]> /cms/render/live/es/sites/isoorg/contents/data/standard/08/85/88570.html /cms/render/live/es/sites/isoorg/contents/data/standard/08/85/88570.html 2024-08-05 <![CDATA[��ϲʿ�� 3953:2011 - Metallic powders — Determination of tap density]]> /cms/render/live/es/sites/isoorg/contents/data/standard/05/65/56508.html /cms/render/live/es/sites/isoorg/contents/data/standard/05/65/56508.html 2023-11-30 <![CDATA[��ϲʿ�� 3923-1:2018 - Metallic powders — Determination of apparent density — Part 1: Funnel method]]> /cms/render/live/es/sites/isoorg/contents/data/standard/06/92/69219.html /cms/render/live/es/sites/isoorg/contents/data/standard/06/92/69219.html 2023-09-04 <![CDATA[��ϲʿ�� 4490:2018 - Metallic powders — Determination of flow rate by means of a calibrated funnel (Hall flowmeter)]]> /cms/render/live/es/sites/isoorg/contents/data/standard/06/92/69218.html /cms/render/live/es/sites/isoorg/contents/data/standard/06/92/69218.html 2023-09-04 <![CDATA[��ϲʿ�� 3995:2023 - Metallic powders — Determination of green strength by transverse rupture of rectangular compacts]]> /cms/render/live/es/sites/isoorg/contents/data/standard/08/43/84335.html /cms/render/live/es/sites/isoorg/contents/data/standard/08/43/84335.html 2023-06-09 <![CDATA[��ϲʿ�� 3995:1985 - Metallic powders — Determination of green strength by transverse rupture of rectangular compacts]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/96/9660.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/96/9660.html 2023-06-09 <![CDATA[��ϲʿ�� 13944:2012 - Lubricated metal-powder mixes — Determination of lubricant content — Soxhlet extraction method]]> /cms/render/live/es/sites/isoorg/contents/data/standard/06/05/60516.html /cms/render/live/es/sites/isoorg/contents/data/standard/06/05/60516.html 2023-06-07 <![CDATA[��ϲʿ�� 4491-2:1997 - Metallic powders — Determination of oxygen content by reduction methods — Part 2: Loss of mass on hydrogen reduction (hydrogen loss)]]> /cms/render/live/es/sites/isoorg/contents/data/standard/02/53/25354.html /cms/render/live/es/sites/isoorg/contents/data/standard/02/53/25354.html 2023-04-19 <![CDATA[��ϲʿ�� 4491-2:2023 - Metallic powders — Determination of oxygen content by reduction methods — Part 2: Loss of mass on hydrogen reduction (hydrogen loss)]]> /cms/render/live/es/sites/isoorg/contents/data/standard/08/41/84162.html /cms/render/live/es/sites/isoorg/contents/data/standard/08/41/84162.html 2023-04-19 <![CDATA[��ϲʿ�� 4491-1:1989 - Metallic powders — Determination of oxygen content by reduction methods — Part 1: General guidelines]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10384.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10384.html 2023-03-24 <![CDATA[��ϲʿ�� 4491-1:2023 - Metallic powders — Determination of oxygen content by reduction methods — Part 1: General guidelines]]> /cms/render/live/es/sites/isoorg/contents/data/standard/08/58/85817.html /cms/render/live/es/sites/isoorg/contents/data/standard/08/58/85817.html 2023-03-24 <![CDATA[��ϲʿ�� 4492:2017 - Metallic powders, excluding powders for hardmetals — Determination of dimensional changes associated with compacting and sintering]]> /cms/render/live/es/sites/isoorg/contents/data/standard/07/28/72857.html /cms/render/live/es/sites/isoorg/contents/data/standard/07/28/72857.html 2023-03-09 <![CDATA[��ϲʿ�� 3923-2:1981 - Metallic powders — Determination of apparent density — Part 2: Scott volumeter method]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/95/9559.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/95/9559.html 2023-03-06 <![CDATA[��ϲʿ�� 4496:2017 - Metallic powders — Determination of acid-insoluble content in iron, copper, tin and bronze powders]]> /cms/render/live/es/sites/isoorg/contents/data/standard/06/92/69210.html /cms/render/live/es/sites/isoorg/contents/data/standard/06/92/69210.html 2023-01-12 <![CDATA[��ϲʿ�� 3927:2017 - Metallic powders, excluding powders for hardmetals — Determination of compressibility in uniaxial compression]]> /cms/render/live/es/sites/isoorg/contents/data/standard/07/28/72858.html /cms/render/live/es/sites/isoorg/contents/data/standard/07/28/72858.html 2023-01-12 <![CDATA[��ϲʿ�� 13947:2011 - Metallic powders — Test method for the determination of non-metallic inclusions in metal powders using a powder-forged specimen]]> /cms/render/live/es/sites/isoorg/contents/data/standard/05/99/59928.html /cms/render/live/es/sites/isoorg/contents/data/standard/05/99/59928.html 2022-10-15 <![CDATA[��ϲʿ�� 14168:2011 - Metallic powders, excluding hardmetals — Method for testing copper-base infiltrating powders]]> /cms/render/live/es/sites/isoorg/contents/data/standard/05/68/56859.html /cms/render/live/es/sites/isoorg/contents/data/standard/05/68/56859.html 2022-09-08 <![CDATA[��ϲʿ�� 3954:2007 - Powders for powder metallurgical purposes — Sampling]]> /cms/render/live/es/sites/isoorg/contents/data/standard/04/34/43430.html /cms/render/live/es/sites/isoorg/contents/data/standard/04/34/43430.html 2021-09-08 <![CDATA[��ϲʿ�� 18549-1:2009 - Metallic powders — Determination of apparent density and flow rate at elevated temperatures — Part 1: Determination of apparent density at elevated temperatures]]> /cms/render/live/es/sites/isoorg/contents/data/standard/04/54/45451.html /cms/render/live/es/sites/isoorg/contents/data/standard/04/54/45451.html 2020-09-03 <![CDATA[��ϲʿ�� 18549-2:2009 - Metallic powders — Determination of apparent density and flow rate at elevated temperatures — Part 2: Determination of flow rate at elevated temperatures]]> /cms/render/live/es/sites/isoorg/contents/data/standard/04/54/45452.html /cms/render/live/es/sites/isoorg/contents/data/standard/04/54/45452.html 2020-09-03 <![CDATA[��ϲʿ�� 4497:1983 - Metallic powders — Determination of particle size by dry sieving]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10393.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10393.html 2020-04-30 <![CDATA[��ϲʿ�� 13517:2013 - Metallic powders — Determination of flowrate by means of a calibrated funnel (Gustavsson flowmeter)]]> /cms/render/live/es/sites/isoorg/contents/data/standard/05/39/53972.html /cms/render/live/es/sites/isoorg/contents/data/standard/05/39/53972.html 2020-04-30 <![CDATA[��ϲʿ�� 4497:2020 - Metallic powders — Determination of particle size by dry sieving]]> /cms/render/live/es/sites/isoorg/contents/data/standard/07/71/77183.html /cms/render/live/es/sites/isoorg/contents/data/standard/07/71/77183.html 2020-04-30 <![CDATA[��ϲʿ�� 13517:2020 - Metallic powders — Determination of flow rate by means of a calibrated funnel (Gustavsson flowmeter)]]> /cms/render/live/es/sites/isoorg/contents/data/standard/07/71/77185.html /cms/render/live/es/sites/isoorg/contents/data/standard/07/71/77185.html 2020-04-30 <![CDATA[��ϲʿ�� 10070:2019 - Metallic powders — Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions]]> /cms/render/live/es/sites/isoorg/contents/data/standard/07/48/74872.html /cms/render/live/es/sites/isoorg/contents/data/standard/07/48/74872.html 2019-12-04 <![CDATA[��ϲʿ�� 10070:1991 - Metallic powders — Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/80/18040.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/80/18040.html 2019-12-04 <![CDATA[��ϲʿ�� 4491-4:2013 - Metallic powders — Determination of oxygen content by reduction methods — Part 4: Total oxygen by reduction-extraction]]> /cms/render/live/es/sites/isoorg/contents/data/standard/06/18/61879.html /cms/render/live/es/sites/isoorg/contents/data/standard/06/18/61879.html 2019-04-01 <![CDATA[��ϲʿ�� 3923-1:2008 - Metallic powders — Determination of apparent density — Part 1: Funnel method]]> /cms/render/live/es/sites/isoorg/contents/data/standard/04/17/41716.html /cms/render/live/es/sites/isoorg/contents/data/standard/04/17/41716.html 2018-05-09 <![CDATA[��ϲʿ�� 4490:2014 - Metallic powders — Determination of flow rate by means of a calibrated funnel (Hall flowmeter)]]> /cms/render/live/es/sites/isoorg/contents/data/standard/06/51/65132.html /cms/render/live/es/sites/isoorg/contents/data/standard/06/51/65132.html 2018-04-04 <![CDATA[��ϲʿ�� 4492:2013 - Metallic powders, excluding powders for hardmetals — Determination of dimensional changes associated with compacting and sintering]]> /cms/render/live/es/sites/isoorg/contents/data/standard/06/18/61878.html /cms/render/live/es/sites/isoorg/contents/data/standard/06/18/61878.html 2017-10-04 <![CDATA[��ϲʿ�� 3927:2011 - Metallic powders, excluding powders for hardmetals — Determination of compressibility in uniaxial compression]]> /cms/render/live/es/sites/isoorg/contents/data/standard/05/61/56153.html /cms/render/live/es/sites/isoorg/contents/data/standard/05/61/56153.html 2017-08-28 <![CDATA[��ϲʿ�� 4496:1978 - Metallic powders — Determination of acid insoluble content in iron, copper, tin and bronze powders]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10392.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10392.html 2017-07-12 <![CDATA[��ϲʿ�� 10076:1991 - Metallic powders — Determination of particle size distribution by gravitational sedimentation in a liquid and attenuation measurement]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/80/18046.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/80/18046.html 2015-11-06 <![CDATA[��ϲʿ�� 4490:2008 - Metallic powders — Determination of flow rate by means of a calibrated funnel (Hall flowmeter)]]> /cms/render/live/es/sites/isoorg/contents/data/standard/05/06/50688.html /cms/render/live/es/sites/isoorg/contents/data/standard/05/06/50688.html 2014-08-07 <![CDATA[��ϲʿ�� 4491-4:1989 - Metallic powders — Determination of oxygen content by reduction methods — Part 4: Total oxygen by reduction-extraction]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10387.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10387.html 2013-05-02 <![CDATA[��ϲʿ�� 4492:1985 - Metallic powders, excluding powders for hardmetals — Determination of dimensional changes associated with compacting and sintering]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10389.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10389.html 2013-03-14 <![CDATA[��ϲʿ�� 13944:1996 - Lubricated metal-powder mixes — Determination of lubricant content — Modified Soxhlet extraction method]]> /cms/render/live/es/sites/isoorg/contents/data/standard/02/33/23395.html /cms/render/live/es/sites/isoorg/contents/data/standard/02/33/23395.html 2012-07-31 <![CDATA[��ϲʿ�� 13947:2007 - Metallic powders — Test method for the determination of non-metallic inclusions in metal powders using a powder-forged specimen]]> /cms/render/live/es/sites/isoorg/contents/data/standard/03/82/38256.html /cms/render/live/es/sites/isoorg/contents/data/standard/03/82/38256.html 2011-11-25 <![CDATA[��ϲʿ�� 14168:2003 - Metallic powders, excluding hardmetals — Method for testing copper-base infiltrating powders]]> /cms/render/live/es/sites/isoorg/contents/data/standard/03/71/37128.html /cms/render/live/es/sites/isoorg/contents/data/standard/03/71/37128.html 2011-11-09 <![CDATA[��ϲʿ�� 3953:1993 - Metallic powders — Determination of tap density]]> /cms/render/live/es/sites/isoorg/contents/data/standard/02/01/20104.html /cms/render/live/es/sites/isoorg/contents/data/standard/02/01/20104.html 2011-02-03 <![CDATA[��ϲʿ�� 3927:2001/Cor 1:2008 - Metallic powders, excluding powders for hardmetals — Determination of compressibility in uniaxial compression — Technical Corrigendum 1]]> /cms/render/live/es/sites/isoorg/contents/data/standard/05/29/52911.html /cms/render/live/es/sites/isoorg/contents/data/standard/05/29/52911.html 2011-01-20 <![CDATA[��ϲʿ�� 3927:2001 - Metallic powders, excluding powders for hardmetals — Determination of compressibility in uniaxial compression]]> /cms/render/live/es/sites/isoorg/contents/data/standard/02/80/28047.html /cms/render/live/es/sites/isoorg/contents/data/standard/02/80/28047.html 2011-01-20 <![CDATA[��ϲʿ�� 4490:2001 - Metallic powders — Determination of flow time by means of a calibrated funnel (Hall flowmeter)]]> /cms/render/live/es/sites/isoorg/contents/data/standard/03/16/31605.html /cms/render/live/es/sites/isoorg/contents/data/standard/03/16/31605.html 2008-05-27 <![CDATA[��ϲʿ�� 3923-1:1979 - Metallic powders — Determination of apparent density — Part 1: Funnel method]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/95/9558.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/95/9558.html 2008-04-24 <![CDATA[��ϲʿ�� 3954:1977 - Powders for powder metallurgical purposes — Sampling]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/96/9609.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/96/9609.html 2007-08-27 <![CDATA[��ϲʿ�� 4490:1978 - Metallic powders — Determination of flowability by means of a calibrated funnel (Hall flowmeter)]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10382.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10382.html 2001-12-20 <![CDATA[��ϲʿ�� 3927:1985 - Metallic powders, excluding powders for hardmetals — Determination of compactibility (Compressibility) in uniaxial compression]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/95/9566.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/95/9566.html 2001-12-13 <![CDATA[��ϲʿ�� 4491-2:1989 - Metallic powders — Determination of oxygen content by reduction methods — Part 2: Loss of mass on hydrogen reduction (hydrogen loss)]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10385.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10385.html 1997-04-03 <![CDATA[��ϲʿ�� 4491-3:1989 - Metallic powders — Determination of oxygen content by reduction methods — Part 3: Hydrogen-reducible oxygen]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10386.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10386.html 1997-03-27 <![CDATA[��ϲʿ�� 4495:1978 - Lubricated metallic powders — Determination of lubricant content — Soxhlet extraction method]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10391.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10391.html 1996-12-15 <![CDATA[��ϲʿ�� 3953:1985 - Metallic powders — Determination of tap density]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/96/9608.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/96/9608.html 1993-10-07 <![CDATA[��ϲʿ�� 3923-3:1986 - Metallic powders — Determination of apparent density — Part 3: Oscillating funnel method]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/95/9561.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/95/9561.html 1992-01-20 <![CDATA[��ϲʿ�� 4491:1978 - Metallic powders — Determination of loss of mass on hydrogen reduction (hydrogen loss)]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10383.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10383.html 1989-09-01 <![CDATA[��ϲʿ�� 4493:1981 - Metallic powders — Determination of hydrogen reducible oxygen content]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10390.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/03/10390.html 1989-09-01