Bulgarian Institute for Standardization
Standards – always a step ahead
Standards – always a step ahead
Phone: +359 2 8174 523, +359 2 8174 504
E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
ID number: 175079183, VAT number: BG175079183
E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
ID number: 175079183, VAT number: BG175079183
Projects and standards
To find easily the necessary information, use the different options for advanced search below, e.g. search by technical committee; by keyword in Bulgarian/English; by reference and others.
Criteria:
77.160
Hardmetals - Determination of total carbon - Gravimetric method (ISO 3907:2009)
90.93 Standard confirmed
ЕРГ 1
more
Hardmetals - Determination of insoluble (free) carbon - Gravimetric method (ISO 3908:2009)
60.60 Standard published
ЕРГ 1
more
Metallic powders - Determination of apparent density - Part 1: Funnel method (ISO 3923-1:2018)
60.60 Standard published
ЕРГ 1
more
Metallic powders, excluding powders for hardmetals - Determination of compressibility in uniaxial compression (ISO 3927:2017)
60.60 Standard published
ЕРГ 1
more
Sintered metal materials, excluding hardmetals - Fatigue test pieces (ISO 3928:2016)
60.60 Standard published
ЕРГ 1
more
Metallic powders - Determination of tap density (ISO 3953:2011)
60.60 Standard published
ЕРГ 1
more
Powders for powder metallurgical purposes - Sampling (ISO 3954:2007)
60.60 Standard published
ЕРГ 1
more
Metallic powders - Determination of green strength by transverse rupture of rectangular compacts (ISO 3995:2023)
60.60 Standard published
ЕРГ 1
more
Permeable sintered metal materials - Determination of fluid permeability (ISO 4022:2018)
60.60 Standard published
ЕРГ 1
more
ЕРГ 1
more
Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter) (ISO 4490:2018)
60.60 Standard published
ЕРГ 1
more
Metallic powders - Determination of oxygen content by reduction methods - Part 1: General guidelines (ISO 4491-1:2023)
60.60 Standard published
ЕРГ 1
more
Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2:2023)
60.60 Standard published
ЕРГ 1
more
Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen (ISO 4491-3:1997)
60.60 Standard published
ЕРГ 1
more
Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:2019)
60.60 Standard published
ЕРГ 1
more
Metallic powders, excluding powders for hardmetals - Determination of dimensional changes associated with compacting and sintering (ISO 4492:2017)
60.60 Standard published
ЕРГ 1
more
Metallic powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders (ISO 4496:2017)
60.60 Standard published
ЕРГ 1
more
Metallic powders - Determination of particle size by dry sieving (ISO 4497:2020)
60.60 Standard published
ЕРГ 1
more