International Standard
ISO/TS 28037:2010
Determination and use of straight-line calibration functions
Reference number
ISO/TS 28037:2010
Версия 1
2010-09
International Standard
Предпросмотр
p
ISO/TS 28037:2010
44473
недоступно на русском языке
Опубликовано (Версия 1, 2010)
Последний раз этот стандарт был пересмотрен в  2021. Поэтому данная версия остается актуальной.

ISO/TS 28037:2010

ISO/TS 28037:2010
44473
Формат
Язык
CHF 194
Пересчитать швейцарские франки (CHF) в ваша валюта

Тезис

ISO/TS 28037:2010 is concerned with linear, that is, straight-line, calibration functions that describe the relationship between two variables X and Y, namely, functions of the form Y = A + BX. Although many of the principles apply to more general types of calibration function, the approaches described exploit the simple form of the straight-line calibration function wherever possible.

Values of the parameters A and B are determined on the basis of measured data points (xi, yi), i = 1, ... , m. Various cases are considered relating to the nature of the uncertainties associated with these data. No assumption is made that the errors relating to the yi are homoscedastic (having equal variance), and similarly for the xi when the errors are not negligible.

Estimates of the parameters A and B are determined using least squares methods. The emphasis is on choosing the least squares method most appropriate for the type of measurement data, in particular methods that reflect the associated uncertainties. The most general type of covariance matrix associated with the measurement data is treated, but important special cases that lead to simpler calculations are described in detail.

For all cases considered, methods for validating the use of the straight-line calibration functions and for evaluating the uncertainties and covariance associated with the parameter estimates are given.

ISO/TS 28037:2010 also describes the use of the calibration function parameter estimates and their associated uncertainties and covariance to predict a value of X and its associated standard uncertainty given a measured value of Y and its associated standard uncertainty.

Общая информация

  •  : Опубликовано
     : 2010-09
    : Между-народный стандарт подлежит пересмотру [90.92]
  •  : 1
  • ISO/TC 69/SC 6
    03.120.30 
  • RSS обновления

Жизненный цикл

Появились вопросы?

Ознакомьтесь с FAQ

Работа с клиентами
+41 22 749 08 88

Часы работы:
Понедельник – пятница: 09:00-12:00, 14:00-17:00 (UTC+1)