يعرض 1 - 7 نتائج من 7 نتيجة بحث عن '"Waves."' تنقيح النتائج
  1. 1
    منشور في 2000
    الموضوعات “...Ultrasonic waves Measurement Standards Australia....”
    The electronic version of this standard may be found at the Standards NZ website.
    كتاب
    أضف إلى المفضلة
    محفوظ في:
    Ultrasonic power measurement in liquids in the frequency range 0.5 MHz to 25 MHz.
  2. 2
    منشور في 2003
    الموضوعات
    The electronic version of this standard may be found at the Standards NZ website.
    كتاب
    أضف إلى المفضلة
    محفوظ في:
    Electromagnetic compatibility (EMC). limits for harmonic current emissions (equipment input current less than or equal to 16 A per phase).
  3. 3
    منشور في 2002
    الموضوعات “...Ultrasonic waves Therapeutic use Standards Australia....”
    The electronic version of this standard may be found at the Standards NZ website.
    كتاب
    أضف إلى المفضلة
    محفوظ في:
    Ultrasonics : physiotherapy systems : performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz (IEC 61689:1996, MOD).
  4. 4
    منشور في 2006
    الموضوعات
    The electronic version of this standard may be found at the Standards NZ website.
    كتاب
    أضف إلى المفضلة
    محفوظ في:
    Electromagnetic compatibility (EMC). limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤75 A per phase.
  5. 5
    منشور في 2002
    الموضوعات “...Ultrasonic waves Therapeutic use Safety measures Standards Australia....”
    The electronic version of this standard may be found at the Standards NZ website.
    كتاب
    أضف إلى المفضلة
    محفوظ في:
    Medical electrical equipment.
  6. 6
    منشور في 2006
    الموضوعات “...Harmonics (Electric waves) Standards Australia....”
    The electronic version of this standard may be found at the Standards NZ website.
    كتاب
    أضف إلى المفضلة
    محفوظ في:
    Electromagnetic compatibility (EMC). harmonics and interharmonics including mains signalling at a.c. power port, low frequency immunity tests.
  7. 7
    منشور في 2006
    الموضوعات “...Harmonics (Electric waves) Standards Australia....”
    The electronic version of this standard may be found at the Standards NZ website.
    كتاب
    أضف إلى المفضلة
    محفوظ في:
    Electromagnetic compatibility (EMC). unbalance, immunity test.

أدوات البحث: