Fried Blue Eyed Croaker
QRA International website
Friday, April 7, 2023
A Top Quality Japanese Meal at an Affordable Price (2 of 2)
Sunday, April 2, 2023
A Top Quality Japanese Meal at an Affordable Price (1 of 2)
Monday, March 13, 2023
Accelerated Aging for Medical Products ASTM F1980 - 16 and ASTM D 4169 - 2016
ASTM F 1980 - 16 Chamber
My company, QRA International has the honor of providing accelerated aging tests for medical devices in these 2 standards listed below :
- ASTM F1980 - 16 (2016) and
- ASTM D 4169
ASTM F 1980 - 16
This is a universal tests for accelerated aging whereby the F 1980 - 16 is attained by using temperature and humidity at accelerated levels (between 50 to 60 C) to age devices for durations of 9, or 18 months long depending on what is the planned expected end of life of the product.
The standard follows traditional Arrhenius equations whereby samples which have a shelf life of (for example) 3 years or 36 months, have to undergo aging tests in environmental chambers. My company manufactures such chambers (under the QRA brand) or we provide testing services in our 2 Laboratories in Singapore.
Currently we have 22 chambers in our Labs and are growing rapidly.
Please do contact me at mark@qra.com.sg or qrasale@qra.com.sg for a quotation and further consultation.
ASTM D 4169 - 13
This is another universal test for medical devices which has Schedules A to F whereby each schedule refers to a different type of test procedure.
In the case above of the standard above, the schedules can be
a) drop test
b) vibration
c) compressed packaging
d) impact shock
Again, please do contact me if you are a medical device manufacturer and require quotation and / or consultation.
Seize the Day
Busy Times ; Adaptable People
Wednesday, January 25, 2023
Philips Curve : Inverse Correlation between Unemployment Rate and Inflation
Sunday, January 8, 2023
Why no PCR or ART tests for inbound tourists from China ?
I read with some disbelief that inbound tourists from China (who are allowed to travel from today Jan 8th 2023) will not be subjected to any kind of tests PCR (taken normally within 48 hours before departure) or the ART (antigen rapid test) upon arrival.
Over a dozen countries have imposed such tests to protect their healthcare and their citizenry.
Singapore and many other ASEAN countries have not. Is this a foolish act ?
While I welcome tourists to our sunny island, China has recently experienced a wave of Covid infections running into the (hundreds of) millions, and there may very well be a next mutation from the Omicron originating from China. We may very well see the X- version of the COVID. Our health care providers are stretched to the maximum these past few years (kudos to them) and can they withstand another onslaught ?
SARS and the last COVID - 19 which hit the world with such force was from there.
While the logic is that the virus wanting to stay alive and propogate, will be highly transmissible, it will mutate and emerge as a mild form, and not endangering the host, the fact of the matter is that in early 2020, the first wave of COVID -19 did come from China or was detected from that country.
We are putting our health care infrastructure up to the mammoth task, with this opening without any kind of safeguard, to boost the economy via tourism.
Has this been thought out thoroughly or is this some foolish disregard to present 'business as usual' ?
I really hope there is no 'next wave'.
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