The frequency standard of the clock is based on the primary standard used by Japan's Communications Research Laboratory.
12.
"Dhuvaafaru Primary School " carters to the grades of 1 to 7, where they teach to primary standards.
13.
MCLs and TTs are known jointly as National Primary Drinking Water Regulations ( NPDWRs ), or primary standards.
14.
However, sodium hydroxide is not used as a primary standard because it is hygroscopic and absorbs carbon dioxide from air.
15.
They consist of the DVD-Ram standard disc and reference signal disc for drives and the primary standard evaluation system for discs.
16.
He got his education up to primary standard in the local primary school and then in Srinagar up to entrance examination.
17.
The standards laboratories operate a Primary Standard, which is normally calibrated by absolute calorimetry, the warming of substances when they absorb energy.
18.
The inherent pulling effects make repeatability troublesome and prohibit its use as a primary standard, but it makes an excellent secondary standard.
19.
It is also used as a primary standard for acid-base titrations because it is solid and air-stable, making it easy to weigh accurately.
20.
The Imperial Standard Yard of 1855 was renamed the United Kingdom Primary Standard Yard and retained its official status as the national prototype yard.
