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This standard specifies the requirements for the PCB manufacturer, the procurement authority and the qualification authority for qualification and procurement of PCB technology. ECSS-Q-ST-70-60 is applicable for all types of PCBs, including sequential, rigid and flexible PCBs, sculptured...
Dieser Teil von IEC 62604 gilt für Duplexer, die Empfangssignale von Sendesignalen trennen können und Schlüsselkomponenten
IEC 60384-1:2016 is available as IEC 60384-1:2016 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 60384-1:2016 is a generic specification and...
ERLÄUTERUNG Der Text dieses Abschnitts darf Angaben wiederholen, die bereits in einigen Feldern des zuvor angegebenen Spezifikationskopfes
This Standard defines the requirements imposed on the customer, the supplier and the qualified PCB manufacturer for PCB procurement. The requirements of clause 7 apply to both qualification and procurement of finished PCBs and do not include the manufacturing tolerances. This Standard is applicable...
COMMENT The text of this clause may repeat information already given in some fields of the above title block. This detail specification specifies the characteristics and ratings of fixed surface mount (SMD) resistors... The resistors covered herein are classified to level G, as defined in IEC...
Dieser Teil von IEC 62604 gilt für Duplexer, die ein Empfangssignal vom Sendesignal trennen können und Schlüsselkomponenten
This standard specifies signalling interworking between "QSIG" and "H.323" in support of the call transfer supplementary services within a Corporate telecommunication Network (CN). "QSIG" is a signalling protocol that operates at the Q reference point between Private Integrated Services...
This international Standard specifies the signalling protocol for the support of the Call Identification and Call Linkage Additional Feature (ANF-CIDL) at the Q reference point between Private Integrated Network Services Exchanges (PINXs) connected together within a Private Integrated...
Identifies performance requirements and specifies data publication requirements for certain parameters; stipulates methods of measurement; and introduces minimum requirements defining quality (Q) grades.
Specifies the ratings, characteristics and test requirements for a general purpose signal diode in general application category (Q) of semiconductor devices of assessed quality. This diode may be expected to operate in many circuits for which the CV8790 has previously been specified.
Ratings, characteristics and test requirements. Semiconductor devices of assessed quality. They may be regarded as replacements for types CV7405 to CV7429.
Specifies the ratings, characteristics and test requirements for diodes in voltage range 2.7 V to 33 V and 400 mW maximum reverse power dissipation. These diodes are regarded by the original approval authority as direct replacements for the CV7009-CV7106 and CV7138-CV7146.
This Standard defines the requirements imposed on the customer, the supplier and the qualified PCB manufacturer for PCB procurement. The requirements of clause 7 apply to both qualification and procurement of finished PCBs and do not include the manufacturing tolerances. This Standard is applicable...