Custody and upgrading of standards and high-accuracy installations

 

No. in State Register
Range
Error
Date of approval
STATE STANDARDS OF UNITS
GET 67-75 State special standard of specific heat capacity of solids within the temperature range from 400 to 1800K
from 50 to 2000 J/kg K
So=2*10-4
Oo=1*10-4
Gosstandart RF resolution No. 12 of 13 March 1975
GET 130-80 State special standard of length in the domain of deviations from straightness and flatness
from 0 to 50µm,
the length of the certified surface is 5 m
So=0,1 µm
Oo=0,1 µm
Gosstandart RF resolution
No. 163 of 18 December 1980
GET 140-84 State standard for instruments, measuring periodic pressure within the range 1-250 MPa at the frequencies up to 10kHz
Pressure from 1 to 250 MPa,
Amplitude from 0,1 to 1 MPa,
Frequency from 0,02 to 10,0 kHz
So=0,5*10-2
Oo=10-2
Gosstandart RF resolution
No. 12 of 16 February 1984
GET 149-85 State primary standard of force torque
from 20 äî 2500 N.m
So=0,8*10-4
Oo=2,0*10-4
Gosstandart RF resolution
No. 137 of 12 December 1985
GET 152-86 State special standard of ratio and angle of sinusoidal current scaling conversion (KMPST)
KMPST at 50 Hz
0,5-5*104
1; 5
At 400 -1*104 Hz
5-1*103
5
So=5*10-6
Oo=1*10-5-1*10-4
So=0,05 ` O0=0,5 `
So=1*10-5
Oo= 1*10-5-10*10-4
So=0,15 ` O0=1,5 `
Gosstandart RF resolution
No. 56 of 10 June 1986
GET 168-2005 State special standard of coating surface density
from 1 to 1100 g\m2
So=0,5%
Oo=0,3%
Rostechregulirovanie order
No. 601 of 4 May 2005
HIGH-ACCURACY INSTALLATIONS
UVT 14-A-81 High-accuracy installation for the reproduction of the unit of base substance mass fraction in CRM of chemical substances by coulometric titration

from 99 to 100%
So=0,02%
Oo=0,015%
UNIIM order
No. 136 of 1 October 1981
UVT 15-A-81 High-accuracy installation for the reproduction of the unit of humidity of solids

from 1 to 90%
So=0,02-0,18%
UNIIM order
No. 83 of 22 June 1981
UVT 29-A-85 High-accuracy installation for the reproductin of the unit of magnetic flux and magnetomotive force in certification of CRMs for magnetic properties of magnetically soft material “Kol’tso-VT”

For magnetic flux
from 10-9 Wb to 10-5 Wb

For magnetomotive force
  from 5*10-2 A to 5 A
So=(1-10)*10-3
Oo=(2-10)*10-3
So=(5-10)*10-3
Oo=3*10-3
UNIIM order
No.172 of 3 October 1985
UVT 32-A-85 High-accuracy installation for the reproduction of the unit of deformation

from -3000 to 3000 mln.-1
So=7*10-4
Oo=9*10-4
UNIIM order
No. 181 of 21 October 1985
UVT 82-A-93 High-accuracy installation for the reproduction of the units of magnetic losses in magnetically soft materials in continuous-wave sinusoidal remagnetization mode

Magnetic losses:
from 0,3 W to 20 W
f=50-2*104 Hz.
f=2*10 4- 1*105 Hz
f=1*105- 2*10 5 Hz
Specific magnetic losses
from 0,3 W/kg to 160 W/kg
So=5*10-4
Oo=2,5*10-3
Oo=4,5*10-3
Oo=2,0*10-2
UNIIM order
No. 83 of 22 June 1993