ISO 9613-1 pdf download – Acoustics – Attenuation of sound duringpropagation outdoors 一 Part 1: Calculation of the absorption of sound by theatmosphere. D.1.1 This annex describes a general spectrum- integration method to calculate tho
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ISO 9464 pdf download – Guidelines for the use of ISO 5167:2003
ISO 9464 pdf download – Guidelines for the use of ISO 5167:2003. 5.2.5.1.8.3 To enable the requirements of this subclause (i.e. 0.05 % difference) to be shown to have been met, it is necessary to
Read moreISO 9386-1 pdf download – Power-operated lifting platforms for persons with impaired mobility – Rules forsafety, dimensions and functional operation — Part 1: Vertical lifting platforms
ISO 9386-1 pdf download – Power-operated lifting platforms for persons with impaired mobility – Rules forsafety, dimensions and functional operation — Part 1: Vertical lifting platforms. The drum flanges shall project radially by no lass
Read moreISO 8178-9 pdf download – Reciprocating internal combustionengines— Exhaust emission measurement — Part 9: Test cycles and test procedures fortest bed measurement of exhaust gassmoke emissions from compression ignition engines operating under transient conditions
ISO 8178-9 pdf download – Reciprocating internal combustionengines— Exhaust emission measurement — Part 9: Test cycles and test procedures fortest bed measurement of exhaust gassmoke emissions from compression ignition engines operating under transient conditions. 10.1.3
Read moreISO 9355-3 pdf download – Ergonomic requirements for the designof displays and control actuators —Part 3: Control actuators
ISO 9355-3 pdf download – Ergonomic requirements for the designof displays and control actuators —Part 3: Control actuators. The accuracy required in the operation of a manual control actuator Is determined by the task that
Read moreISO 6789-2 pdf download – Assembly tools for screws and nuts —Hand torque tools — Part 2: Requirements for calibration and determination of measurement uncertainty
ISO 6789-2 pdf download – Assembly tools for screws and nuts —Hand torque tools — Part 2: Requirements for calibration and determination of measurement uncertainty. The mean value of the measurement series is calculated using
Read moreISO 6742-1 pdf download – Cycles — Lighting and retro-reflective devices — Part 1: Lighting and light signalling devices
ISO 6742-1 pdf download – Cycles — Lighting and retro-reflective devices — Part 1: Lighting and light signalling devices. 4.4 Stop lamp 4.4.1 PhotometrIc requirements The minimum intensity measured on the reference axis at point
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ISO 185 pdf download – Grey cast irons -Classification. 3.2 relevant wall thickness section of the casting, agreed between the manufacturer and the purchaser, to which the determined mechanical properties apply 4 Designation The material
Read moreEN ISO 7726 pdf download – Ergonomics of the thermal environment – Instruments for measuring physical quantities (Iso 7726:1998)
EN ISO 7726 pdf download – Ergonomics of the thermal environment – Instruments for measuring physical quantities (Iso 7726:1998). As the time constant and hence the response time of a sensor does not depend solely
Read moreISO 7194 pdf download – Measurement of fluid flow in closed conduits -Velocity-area methods of flowmeasurement in swirling or asymmetricflow conditions in circular ducts bymeans of current-meters or Pitot statictubes
ISO 7194 pdf download – Measurement of fluid flow in closed conduits -Velocity-area methods of flowmeasurement in swirling or asymmetricflow conditions in circular ducts bymeans of current-meters or Pitot statictubes. 6.2.2 Type B — Sprenkle
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