கிலோகிராம்: திருத்தங்களுக்கு இடையிலான வேறுபாடு
உள்ளடக்கம் நீக்கப்பட்டது உள்ளடக்கம் சேர்க்கப்பட்டது
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வரிசை 57:
[[ஹாட்டிஸ்க்]] தயாரிப்பாளர்கள் பெரும்பாலும் 1000 பைட்களை ஒரு கிலோபைட் என்றே எடுத்துக் கொள்கின்றனr எனினும் [[விண்டோஸ்]] 1024 பைட்டையே 1 கிலோபைட்டை என எடுத்துக் கொள்வதால் ஹாட்டிஸ்க் தயாரிப்பாளர்களின் கூறும் கொள்ளவானது பிழையாகக் கூடுதல் இட வசதியிருப்பதாகக் பிழையான விளக்கத்தை ஏற்படுத்தலாம். ஏனெனில் கிலோபைட்டை 1000 ஆகவோ அல்லது 1024 ஆகவோ கருதினால் வழுவீதம் 2.4% வீதமே இதுவே பின்னர் ரேராபைட்டாகும் போது 10% ஆகின்றது.
== SI பெருக்கங்கள் ==
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Because [[SI prefix]]es may not be concatenated (serially linked) within the name or symbol for a unit of measure, SI prefixes are used with the ''[[gram]]'', not the kilogram, which already has a prefix as part of its name.<ref>BIPM: SI Brochure: Section 3.2, ''[http://www.bipm.org/en/si/si_brochure/chapter3/3-2.html The kilogram]<sub>{{nbsp}}</sub></ref> For instance, one-millionth of a kilogram is 1{{nbsp}}mg (one milligram), not 1{{nbsp}}µkg (one microkilogram).
<div style="float:center; margin-left: 1em;">
{{SI multiples
| unit = gram
| symbol = g
| note = Common prefixed units are in bold face.<ref group="Note">Criterion: A combined total of at least five occurrences on the [[British National Corpus]] and the [[Corpus of Contemporary American English]], including both the singular and the plural for both the -''gram'' and the -''gramme'' spelling.<sub>{{nbsp}}</sub></ref>
| p= | n= | μ= | m= | k= | c=
| xM = megagram ('''[[tonne]]''')
| xmc = '''microgram (mcg)'''
}}
</div>
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* When the Greek lowercase “µ” <!--NOTE TO EDITORS: Technically, the “µ” symbol used throughout this article is the special Unicode µ symbol ( µ ), not the μ symbol. This reader is spared this detail of HTML coding.-->(mu) in the symbol of microgram is typographically unavailable, it is occasionally—although not properly—replaced by Latin lowercase “u”.
* The microgram is often abbreviated “mcg”, particularly in pharmaceutical and nutritional supplement labeling, to avoid confusion since the “µ” prefix is not well recognized outside of technical disciplines.<ref group="Note">The practice of using the abbreviation “mcg” rather than the SI symbol “µg” was formally mandated in the US for medical practitioners in 2004 by the [[Joint Commission on Accreditation of Healthcare Organizations]] (JCAHO) in their [http://www.aapmr.org/hpl/pracguide/jcahosymbols.htm “Do Not Use” List: Abbreviations, Acronyms, and Symbols]{{dead link|date=September 2011}} because hand-written expressions of “µg” can be confused with “mg”, resulting in a thousand-fold overdosing. The mandate was also adopted by the [http://www.ismp.org/ Institute for Safe Medication Practices.]<sub>{{nbsp}}</sub></ref> Note however, that the ''abbreviation'' “mcg”, is also the ''symbol'' for an obsolete [[Centimetre gram second system of units|CGS]] unit of measure known as the “millicentigram”, which is equal to 10{{nbsp}}µg.
* The decagram (dag) is in [[Central Europe]] often abbreviated “dkg” (from local languages spelling “dekagram”) and is used for usual quantities of food (mostly cheese and meat).
* The unit name “megagram” is rarely used, and even then, typically only in technical fields in contexts where especially rigorous consistency with the units of measure is desired. For most purposes, the unit “[[tonne]]” is instead used. The tonne and its symbol, t, were adopted by the CIPM in 1879. It is a non-SI unit accepted by the BIPM for use with the SI. According to the BIPM, “In English speaking countries this unit is usually called ‘metric ton’.”<ref>BIPM: SI Brochure: Section 4.1, ''Non-SI units accepted for use with the SI, and units based on fundamental {{nowrap|constants:'' [http://www.bipm.org/en/si/si_brochure/chapter4/table6.html Table 6]}}<sub>{{nbsp}}</sub></ref> Note also that the unit name “megatonne” or “megaton” (Mt) is often used in general-interest literature on [[greenhouse gas]] emissions whereas the equivalent value in scientific papers on the subject is often the “teragram” (Tg).
== வெளி இணைப்புகள் ==
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