1

Acoustical measuring equipment at the “Metrologiya-77” exhibition

Année:
1977
Langue:
english
Fichier:
PDF, 180 KB
english, 1977
2

Providing for the verification of electroacoustic measuring instruments

Année:
1976
Langue:
english
Fichier:
PDF, 240 KB
english, 1976
3

Noise-measuring technology and accurate acoustical measurements

Année:
1980
Langue:
english
Fichier:
PDF, 202 KB
english, 1980
7

Improving quality of acoustic noise measurements in national economy

Année:
1977
Langue:
english
Fichier:
PDF, 206 KB
english, 1977
9

Primary state standard for unit sound pressure in air

Année:
1974
Langue:
english
Fichier:
PDF, 409 KB
english, 1974
10

Combined measuring equipment for testing acoustical measuring instruments in air

Année:
1974
Langue:
english
Fichier:
PDF, 630 KB
english, 1974
11

Acoustics in the International Standards Organization

Année:
1967
Langue:
english
Fichier:
PDF, 215 KB
english, 1967
12

Technique for measuring the noise characteristics of machines

Année:
1966
Langue:
english
Fichier:
PDF, 396 KB
english, 1966
13

Standard for the unit of sound pressure in a pneumatic medium

Année:
1971
Langue:
english
Fichier:
PDF, 206 KB
english, 1971
14

Activity of the Comecon permanent commission for standardization in the field of acoustics

Année:
1972
Langue:
english
Fichier:
PDF, 225 KB
english, 1972
15

Calibration of objective noise-meters by means of “standard” noises

Année:
1959
Langue:
english
Fichier:
PDF, 344 KB
english, 1959