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blancos del metodo

English translation: method blanks


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14:11 Apr 12, 2011
Spanish to English translations [PRO]
Science - Chemistry; Chem Sci/Eng / Laboratory testing
Spanish term or phrase: blancos del metodo
This is an explanation of quality control methods used in lab testing. I'm unsure of the proper English translation of the phrase "blancos del metodo". A literal translation of "method blanks" to me sounds terrible, very stilted and contrived. Please see this context and give me your informed opinion. (This comes from Ecuador, by the way.) Many thanks in advance.

El propósito de incluir el Registro de Control y Garantía de Calidad cuando se entrega un
reporte de ensayos de laboratorio es para:
(...)
ii) Demostrar que el laboratorio mantuvo control estadístico de los análisis durante cada
uno de ellos. Estos procedimientos de Control de Calidad deben de incluir, por lo
menos, el uso de muestras especiales que se conocen como “muestras de control” y
**“blancos del método.” **
kifriedman
United States
Local time: 01:16
English translation:method blanks
Explanation:
Hello Karen, you were right, even when it sounds terrible.

In quality control assays, several blanks are needed to control external sources of contamination: a field blank, an equipment blank, a method blank, etc.

Here you have a fact sheet from EPA:
http://www.epa.gov/region3/esc/qa/pdf/blanks.pdf

Here is another guidefrom the Wisconsin Department of Natural Resources:
http://dnr.wi.gov/org/es/science/lc/Outreach/3Guid/092QC_Sam...
Selected response from:

VeronicaMar
Argentina
Local time: 02:16
Grading comment
Based on your provided references, I think this is unquestionably the right answer--no matter how awkward the English may sound. Thank you!
4 KudoZ points were awarded for this answer



Summary of answers provided
5method blanks
VeronicaMar
4 +1see full version below
Giovanni Rengifo


  

Answers


18 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +1
blancos del método
see full version below


Explanation:
...special samples which, in the test method, are known as control samples and blanks.

Hope this is something you can use.

--------------------------------------------------
Note added at 19 mins (2011-04-12 14:31:04 GMT)
--------------------------------------------------

You may want to use "controls" instead of "control samples".

Giovanni Rengifo
Colombia
Local time: 00:16
Specializes in field
Native speaker of: Native in SpanishSpanish
PRO pts in category: 40

Peer comments on this answer (and responses from the answerer)
agree  Karen Tkaczyk: "control samples and blanks"
2 hrs
Login to enter a peer comment (or grade)

23 hrs   confidence: Answerer confidence 5/5
method blanks


Explanation:
Hello Karen, you were right, even when it sounds terrible.

In quality control assays, several blanks are needed to control external sources of contamination: a field blank, an equipment blank, a method blank, etc.

Here you have a fact sheet from EPA:
http://www.epa.gov/region3/esc/qa/pdf/blanks.pdf

Here is another guidefrom the Wisconsin Department of Natural Resources:
http://dnr.wi.gov/org/es/science/lc/Outreach/3Guid/092QC_Sam...

Example sentence(s):
  • Method Blank: A blank prepared to represent the matrix as closely as possible.

    Reference: http://www.epa.gov/
VeronicaMar
Argentina
Local time: 02:16
Works in field
Native speaker of: Native in SpanishSpanish
PRO pts in category: 8
Grading comment
Based on your provided references, I think this is unquestionably the right answer--no matter how awkward the English may sound. Thank you!
Login to enter a peer comment (or grade)




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