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GB 777-1985 in English
Analogue pneumatic signal for industrial process measurement and control instruments
ABOLISHED
Issued on:1985-04-03 | Implemented on:1986-02-01
$10.00 $10.00 -
GB/T 4451-1984 in English
ABOLISHED
Issued on:1984-06-03 | Implemented on:1985-04-01
$180.00 $175.00 -
GB/T 4439-1984 in English
Industrial process measurement and control instrument operating conditions; Vibration
SUPERSEDED
Issued on:1984-05-30 | Implemented on:1985-04-01
$220.00 $214.00 -
GB/T 4830-1984 in English
SUPERSEDED
Issued on:1984-01-02 | Implemented on:1985-01-01
$180.00 $175.00 -
GB/T 3387-1992 in English
SUPERSEDED
Issued on:1982-01-02 | Implemented on:1992-10-01
$210.00 $204.00 -
GB/T 3370-1989 in English
Analogue direct voltage signals for industrial process measurement and control instruments
SUPERSEDED
Issued on:1982-01-02 | Implemented on:1990-04-01
$180.00 $175.00 -
GB/T 3369-1989 in English
Analogue direct current signals for industrial process measurement and control instruments
SUPERSEDED
Issued on:1982-01-02 | Implemented on:1990-04-01
$180.00 $175.00 -
GB/T 2625-1981 in English
Process detection and control flow chart; Symbols and letter codes
VALID
Issued on:1981-04-01 | Implemented on:1982-03-01
$140.00 $136.00 -
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