Standard No.:	JJG 646-2006
Chinese Name:	移液器检定规程
English Name:	Verification Regulation of Locomotive Pipette
Professional Classification:	A53 Mechanics Measurement
ICS Classification:	17.120
Issued by:
Issued on:	2006-12-08
Implemented on:	2007-06-08
Status:	VALID
Replace:	JJG646-1990 Quantitative Adjustable Bipet
Language:	English
File Format:	PDF
Word Count:	9000 words
Price(USD):	270 (USD)
Delivery:	via email in 1-3 business day

1 Scope

This regulation is applicable to the initial verification, subsequent verification and in-service inspection of locomotive pipette.

2 References

The following documents are referenced in this regulation:

GB/T 6682-1992 Water for analytical laboratory use - Specification and test methods

While applying this regulation, attention shall be paid to make sure that the referenced ones are currently effective editions.

3 Terms and measuring unit

3.1

locomotive pipette

metrological instrument with a certain measuring range, which can be used to pipet the liquid from one container and then transfer it into another container (filling injector, filling gun, aspirator, etc. are collectively referred to as locomotive pipettes)

3.2

adjustable locomotive pipette

locomotive pipette with adjustable capacity

3.3

quantitative locomotive pipette

locomotive pipette with a single specified capacity