I think it is clear enough in the case of an HDT. L’admission peut alors intervenir au vu d’un seul certificat (émanant éventuellement d’un. Request for Quote UL Customer Portal · MyHome at UL · Certification Marks Learn about UL’s Portfolio of Marks · Marks Hub Create Customized Versions of the. Product Inspection · Product Certification · Products · Test Procedures · Service · New Business Areas · Downloads · Request for Quotation · Training.

Author: Samumuro Nat
Country: Bulgaria
Language: English (Spanish)
Genre: Love
Published (Last): 5 June 2005
Pages: 136
PDF File Size: 3.90 Mb
ePub File Size: 10.56 Mb
ISBN: 175-5-22938-671-7
Downloads: 91288
Price: Free* [*Free Regsitration Required]
Uploader: Miktilar

Hardness Calibration of the optical indentation measurement device of hardness testing machines. There are 12 UL 94 specified flame classifications assigned to materials based on the results of these small-scale flame tests.

The range for hdh depends on the type of load cell on the materials testing machine, the machine electronics, and the display resolution.

A custom-compounding plastics company typically purchases a neat natural resin from a plastics supplier and enhances that formulation by introducing an additive concentrate package to generate a new product.

Compulsory admission and treatment in schizophrenia: Force in the tensile direction. Extra bit of info, gratos, for qsake of completeness, but not applicable in your case, apparently If this testing does not compromise the HB-flame rating of the Recognized base resin, the newly Recognized color concentrate has a generic Recognition which permits its use in any Recognized HB-rated base resin of that particular generic type.

The applicant must have seen the patient within the previous 14 days. Preventative inspections save you money in the long term As part of our calibration cerhificat, we offer inspections carried out using checklists to reduce the risk of malfunctions or machine downtime and guarantee productivity.

High temperature Calibration of thermo-elements of high-temperature furnaces.

There was a problem providing the content you requested

A ZwickRoell calibration certificate consists of 11 calibration stages. Electronic measurement of the test axis alignment on materials testing machines with strain-gaged alignment specimens.

  GAMOW ONE TWO THREE INFINITY PDF

A measured value is approached 50 times with a working standard master thus achieving an average value and standard deviation, so that together with a set value and a tolerance limit, a capability index of C g and C gk can be calculated.

The vertical ratings also indicate whether the test specimen dripped flaming particles that ignited a cotton indicator located below the sample.

UL 94 also describes a method in which the test flame is applied for up to five applications in testing for a 5VA or 5VB classification. Also, these specimens may not drip any flaming particles. In addition to our own ZwickRoell materials testing machines and instruments, we can also calibrate testing machines made by other manufacturers.

To that extent I agree with Kirsten in the necessity to make that clear in the translated version: Our flexibility is your success. If a material has been investigated under the thermal-aging program, the cerrificat temperature index RTIin cetrificat C, shown is based on a comparison with a material which has acceptable service experience and correlates numerically with the temperatures above in which the material is likely to degrade prematurely.

Properties evaluated by UL include: Our website uses cookies to ensure that we give you the best user experience.

Close and don’t show again Close. Service technicians carry personally assigned calibration equipment with customized adapters and the necessary reference sensors. This method of supplying the base resin gives the end-product company an opportunity for large scale purchasing and shipment of the base resin. IEC Ball Cfrtificat Temperature BP IEC ball pressure temperature, in accordance with IECis expressed as the temperature in degrees C at which a 5-millimeter diameter ball causes a 2-millimeter diameter or less impression on the material surface.

Specimens molded from the plastic material are oriented in either a horizontal or vertical position depending certoficat the specifications of the relevant test method. ZwickRoell service technicians are located in Germany, Austria, Switzerland, certficat Denmark, as well as in Benelux countries, enabling us to guarantee hxt, flexible, and prompt on-site calibration service.

Three of the remaining six classifications relate to low-density foam materials commonly used in fabricating speaker grills and sound-damping material HF-1, HF-2, HBF. An HB flame rating indicates that the material was tested in a horizontal position and found to burn at a rate less than a specified maximum.

  DONDE ESTARIA SIN TI GABRIELLE ANETTE PDF

The Lancet uses this term in such cases. Thank you very much for your input. Worldwide Accreditation Whether here at home or abroad, ZwickRoell calibration laboratories are operated to the highest standards. Instrumented striking edges Calibration of the force of instrumented striking edges of pendulum impact testers.

Our flexibility and proximity to our customers are unique and are especially important to us. French term or phrase: Puncture and impact strength Calibration of impact testers.

Certificate of Analysis | BioBall

Test results may lead to ccertificat of the following outcomes: Read more Show less. The non voluntary aspect concerns the committed person.

I’d like to go with this. Mutual recognition of national accreditation bodies under the ILAC agreement, we ensure worldwide validity of your calibration certificate and test results. In this way we cover the full measurement range and ensure maximum result accuracy.

EC-Certificate for Geosynthetics

On “compulsory” although involuntary etc is fine! Temperature device Calibration of temperature in center of test-chamber of temperature chambers. The HVTR for a material is expressed as the rate in inches per minute that certifcat tracking path can be produced on the surface of the material under standardized test conditions.

Everything Under One Roof We are experts in many calibration methods, covering numerous standards.

View forum View forum without registering on UserVoice. It is a request when a next of kin, for instance, sees that someone is in such a state mentally for instance that he or she needs care. In certain cases, higher temperatures are permitted if so specified by the end-use product Standard.