Metrologi och mätning. Fysikaliska fenomen

Ämnesområden: Ytegenskaper
Kommittébeteckning: SIS/TK 507 (Tekniska produktspecifikationer (TPS))
Källa: CEN
Svarsdatum: den 21 feb 2020
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This part of ISO 25178 defines terms, definitions and parameters for the determination of surface texture by areal methods.

Kommittébeteckning: SIS/TK 110 (Akustik och buller)
Källa: ISO
Svarsdatum: den 14 mar 2020
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This document specifies methods for recording the time history of the sound pressure produced by shooting with calibres of less than 20 mm or by detonation of explosive charges of less than 50 g TNT equivalent in locations within the shooting range. The location of the measurement can be the position of the shooter or any person in the shooting range. The time history of the sound pressure can be the basis for further analyses of exposure of persons to these kinds of sounds.

Kommittébeteckning: SIS/TK 507 (Tekniska produktspecifikationer (TPS))
Källa: CEN
Svarsdatum: den 17 mar 2020
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This document specifies the recommended proportions for the symbols used on technical product documentation. It gives recommended dimensions based on the grid related to the line width to be used.

This standard does not apply to symbols used in process plant documentation which is covered in ISO 81714-1.

The proportions of the symbols are based on the standard heights of lettering given in IS0 3098-l.

Kommittébeteckning: SIS/TK 329 (Anestesi- och respiratorutrustning)
Källa: CEN
Svarsdatum: den 18 mar 2020
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This document specifies general requirements for medical suction equipment that are common to all parts of the 10079 series.

The ISO 10079 series does not apply to the following:

a) end-pieces such as suction catheters, drains, curettes, Yankauer suckers and suction tips;

b) syringes;

c) dental suction equipment;

d) anaesthetic gas scavenging systems;

e) laboratory suction;

f) autotransfusion systems;

g) mucus extractors including neonatal mucus extractors;

h) suction equipment where the collection container is downstream of the vacuum pump;

i) ventouse (obstetric) equipment;

j) suction equipment marked for endoscopic use only

k) plume evacuation systems.