How to collect a stool sample for testing
This equipment applies a controlled force to the sample of the material to be tested, while simultaneously measuring and plotting its resistance to deformation; just at the moment when the sample yields structurally and can no longer resist further compression, the maximum force resisted is recorded.
2The ECT value of the fabricated sheet is the most important customer requirement. The compressometer performs measurements that allow to implement a statistical control of the production, in order to maintain costs while meeting the customer’s requirement.
3To determine the adhesion strength of the liners and corrugated, the manufactured sheet is subjected to the Pin Adhesion Test (PAT). The results can be used to implement statistical control of the bonding process.
1231 The ECT value of the sheet purchased from your supplier is essential for compliance with the customer’s final strength specification. Our equipment allows you to verify the sheet strength you paid for.
Webinar: Grounding Resistance Measurement
The paternity test can be requested by different people, in practice most of the filiation actions (in which the father is requested to be recognized) that occur are paternity claims filed by the mother above all.
– In the process of taking the sample must act professionals, judicial or medical experts, their function would be to confirm the identity of the parties who undergo the test. As the identity of the participants in the test must be accredited, it is appropriate that it is carried out by and in the presence of an independent professional.
– An informative application form must be filled out giving authorization to undergo the tests (informed consent) and including personal data, data relating to the test, medical information, etc.
– The chain of custody must be respected, that is to say, the set of measures established to protect the identity and integrity of the samples that may be a source of evidence of facts with judicial transcendence must be respected. Basically, these measures consist of keeping a strict follow-up documenting the different processes to which the evidence is subjected: identification, date and signature of the persons who collect the sample, place and time of collection, storage and shipping conditions to the laboratory, and they must be stored and sent by means of systems that allow detecting a hypothetical manipulation.
Care for the elderly during and after commissioning.
A robust, well-planned and executed commissioning allows to substantially increase the likelihood that subsequent and/or concurrent qualification activities will be successful and the release of the equipment and/or systems will be achieved within the required timeframe, meeting the expectations of the users in a satisfactory manner.
Factory Acceptance Tests (FAT) are the set of tests to be performed at the supplier’s site, i.e. factory. Site Acceptance Testing (SAT) is the set of tests to be performed at the customer’s site, i.e. the new location of the equipment.
SAT and FAT tests can be documented in separate protocols from each other and also from the IQ and OQ protocols. It is important to note that these tests do not replace the tests performed in the installation and operation qualification stages, as these will be based on a risk assessment, and SAT and FAT will function only as a support to meet the prerequisites for these stages. This risk assessment is based on user requirement specifications and process needs. This means that the tests performed in SAT and FAT are not the same as those performed in the qualification stages, but when SAT and FAT Tests are properly documented, they can be used as a cross reference with Installation and Operation Tests.
Elaboration of the Institutional Education Project (PEI) and Plan
A very low frequency (VLF) resistance test is actually an AC resistance test that is generally performed at a frequency between 0.1 Hz and 0.01 Hz. This type of test is generally used to test high capacitance loads such as cables and rotating machinery. This is a failed pass test, so the faulty cable will fail during the test.Typically test equipment has a frequency range of 0.1 Hz to 0.01 Hz and the most desirable test equipment will select the optimum frequency based on the capacitance of the cable. In turn, the capacitance of the cable depends on both the materials of construction and its length. If you need assistance in performing these measurements please do not hesitate to contact us.
VLF Resistance TestThe duration of a VLF test will depend exclusively on the element to evaluate, but here are some general recommendations:The cable can actually fail during the test, in fact some important points to consider regarding the VLF test are: