Method of calibration of ultrasound therapy apparatus
Методика поверки аппаратов ультразвуковой терапии
Status: Effective
The technique applies to ultrasonic therapy devices used in production and repair, designed to generate ultrasonic frequency acoustic oscillations in continuous and pulsed modes in order to affect the body for a set time at a maximum power level ranging from 4 to 20 W with a limit generator errors with a power of at least 20 percent, and establishes methods and means of their primary and periodic verification.
Методика распространяется на находящиеся в эксплуатации и выпускаемые из производства и ремонта аппараты ультразвуковой терапии, предназначенные для генерирования акустических колебаний ультразвуковой частоты в непрерывном и импульсном режимах с целью воздействия на организм в течение устанавливаемого времени при максимальном уровне мощности в пределах от 4 до 20 Вт с пределом погрешности генератора по мощности не менее 20 процентов, и устанавливает методы и средства их первичной и периодических поверок.
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Format: Electronic (pdf/doc)
Approved: VNIIFTRI,
9/24/1976
SKU: RUSS153581
The Product is Contained in the Following Classifiers:
PromExpert »
SECTION II. METROLOGICAL »
I Organizational and technical bases of metrological support »
2 Technical basics of metrological support »
2.3 Verification, calibration and testing of measuring instruments »
2.3.8 Measurements of electrical and magnetic quantities, radio engineering and radio electronic measurements »
ISO classifier »
17 METROLOGY AND MEASUREMENTS. PHYSICAL PHENOMENA »
17.240 Radiation measurement »
The Document References:
GOST 2930-62: Measuring instruments. Characters and signs
GOST 5365-83: Electrical measuring instruments. Dials and scales. General technical requirements
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