O‘lchash vositalarini qiyoslash va kalibrlash

MEASURING INSTRUMENTS
......................................................................24 
4§. Standards, their stratification and types ........................................................25 
5§.History of creation of standards ................................................................... 27 
6§.Digital-analogical and analogical-digital changes..........................................30 
CHAPTER IV. CHOOSE THE RIGHT MEASUREMENT TOOLS AND 
USE 
THEM; 
BASIS 
OF 
INTERVALIATION 
BETWEEN 
COMPARISONS AND RECORDING OF RESULTS
................................ 45 
7§.Legal issues of comparison of measuring instruments ................................ 45 
8§.Technical documentation for comparison of measuring instruments ............46 
CHAPTER 
V. 
V-bob. 
THE 
ROLE 
OF 
COMPARISON 
AND 
CALIBRATION IN THE METROLOGICAL SERVICE
.......................... 50 
9§. Organizational and legal bases of metrological activity................................50 
10§. The main purpose and tasks of metrological support ............................... 51 
11§. Methods of measurement .......................................................................... 51 
12§. International organizations on metrology .................................................. 53 
13§ International Organization for Standardization (ISO) .................................54 
CHAPTER VI. INCREASING THE QUALITY OF COMPARISON AND 
THE PRODUCTIVITY OF COMPARISON WORK. GENERAL ISSUES 
OF COMPARISON AND CALIBRATION
.................................................. 56 
14§. Comparison laboratories and their requirements .......................................56 
15§. Number and qualifications of employees of comparison units .................58