Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
Standard Test Method for Equal Arm Balances (Withdrawn 2021)
Automaticky preložený názov:
Štandardná skúšobná metóda pre rovnocennú váh
NORMA vydaná dňa 1.11.2014
Označenie normy: ASTM E1270-88(2014)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.11.2014
Kód tovaru: NS-41095
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
ICS Number Code 17.100 (Measurement of force, weight and pressure)
Significance and Use | ||
5.1 This test method should enable the user of the balance to interpret data determined thereon in terms of accuracy and precision. It should be helpful in using a particular instrument to best advantage. Weaknesses as well as strengths should become apparent. It is not the intention of this test method to compare similar instruments of different manufacture but rather to assist in choosing an instrument which will meet the needs of the user. |
||
1. Scope | ||
1.1 This test method can be used for testing equal-arm balances of any capacity and sensitivity. The testing procedure should enable the user to characterize his instrument sufficiently to determine whether or not it is suitable for the purpose for which it is to be used. 1.2 The characteristics to be examined include: 1.2.1 Sensitivity at all loads, 1.2.2 Lever arm ratio, 1.2.3 Damping ratio (for instruments without accessory dampers), 1.2.4 Period of oscillation, 1.2.5 Precision, and 1.2.6 Linearity and calibration of accessory devices that provide on-scale indication of weight. 1.3 This standard does not purport to address all of the safety concerns associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
||
2. Referenced Documents | ||
|
Chcete mať istotu o platnosti využívaných predpisov?
Ponúkame Vám riešenie, aby ste mohli používať stále platné (aktuálne) legislatívne predpisy
Chcete vedieť viac informácií ? Pozrite sa na túto stránku.
Posledná aktualizácia: 2024-04-26 (Počet položiek: 2 896 057)
© Copyright 2024 NORMSERVIS s.r.o.