Respiratory protective devices — Human factors — Part 3: Physiological responses and limitations of ...
ISO/TS 16976-3:2011 gives:
a description of the factors contributing to the present content of the Earth's atmosphere;
a description of the physiology of human respiration;
a survey of the current biomedical literature on the effects of carbon dioxide and oxygen on human physiology;
examples of environmental circumstances where the partial pressure of oxygen…
Reinforced plastics based on unsaturated-polyester resins — Determination of the residual styrene mo...
ISO 4901:2011 specifies a method for the determination, by gas chromatography, of the residual styrene monomer in reinforced plastics based on unsaturated polyester (UP) resins in the polymerized state. The residual styrene monomer content is an important criterion in evaluating the degree of cure of UP resins in the polymerized state. The method can also be used for the simultaneous…
Medical electrical equipment — Part 2-13: Particular requirements for basic safety and essential per...
ISO/IEC 80601-2-13:2011 is applicable to the basic safety and essential performance of an anaesthetic workstation for administering inhalational anaesthesia whilst continuously attended by a professional operator.
ISO/IEC 80601-2-13:2011 specifies particular requirements for a complete anaesthetic workstation and the following anaesthetic workstation components which, although considered as…
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
IEC 60079-11:2011 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60079-11:2011 specifies the construction and testing of intrinsically safe apparatus intended for use in an…
Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC semiconductor ...
IEC 60947-4-3:1999+A1:2006+A2:2011 applies to a.c. semiconductor non-motor load controllers and contactors intended for performing electrical operations by changing the state of a.c. electric circuits between the ON-state and the OFF-state. This consolidated version of IEC 60947-4-3 consists of the first edition (1999), its amendment 1 (2006), its amendment 2 (2011) and its corrigendum of May…
IEC 61184:2008+A1:2011 applies to bayonet lampholders B15d and B22d for connection of lamps and semi-luminaires to a supply voltage of 250 V. This standard also covers lampholders which are integral with a luminaire or intended to be built into appliances. It covers the requirements for the lampholder only. This consolidated version of IEC 611843 consists of the third edition (2008), its…
Converter transformers - Part 1: Transformers for industrial applications
IEC 61378-1:2011 deals with the specification, design and testing of power transformers and reactors which are intended for integration within semiconductor converter plants. The scope of this International Standard is limited to application of power converters of any power rating. Typical applications are:<br />
- thyristor rectifiers for electrolysis;<br />
- diode rectifiers for…
Semiconductor devices - Micro-electromechanical devices - Part 10: Micro-pillar compression test for...
IEC 62047-10:2011 specifies micro-pillar compression test method to measure compressive properties of MEMS materials with high accuracy, repeatability, and moderate effort of specimen fabrication. The uniaxial compressive stress-strain relationship of a specimen is measured, and the compressive modulus of elasticity and yield strength can be obtained. This standard is applicable to metallic,…
Converter transformers - Part 1: Transformers for industrial applications
IEC 61378-1:2011 deals with the specification, design and testing of power transformers and reactors which are intended for integration within semiconductor converter plants. The scope of this International Standard is limited to application of power converters of any power rating. Typical applications are:
- thyristor rectifiers for electrolysis;
- diode rectifiers for electrolysis;
-…
