Тепловычислитель автономный ТВА-1
Type approval of measuring instruments · reg. No. РК 153-98
An expired certificate is not a ban. An instrument made in 1998–2003 is verified under this type approval: the register keeps archived records precisely for such cases. Check the year of manufacture on the nameplate or in the instrument passport.
Record data
- Registration number
- РК 153-98
- Name
- Тепловычислитель автономный
- Type, model
- ТВА-1
- Manufacturer
- АО ДАСУ
- Certificate holder
- АО ДАСУ
- Type approval certificate
- 313
- Date of issue
- 21.10.1998
- Valid until
- 21.10.2003
- Verification interval
- 3 года
- Verification procedure
- ТВА-1.00.000 МП. (Тепловычислитель автономный ТВА-1. Методика поверки .)
Record data is shown in the original language (Russian), as in the official register.
Need verification of an instrument of this type?
We will find an accredited laboratory in your region by scope of accreditation — range and accuracy class. One request instead of calling around.
Similar records
Source: GSI register of Kazakhstan, techreg.gov.kz, copy of 26.09.2026. The information is for reference — always confirm against the register and the instrument documents.