GB/T 13780-1992 in English

ABOLISHED

method for cotton length - Auto-photoelectric stapler

Issued on:1992-11-04
Implemented on:1993-06-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $60.00
$59.00

Standard No:	GB/T 13780-1992
Document status:	ABOLISHED
Superseded on:	2017-12-15
Title in English:	method for cotton length - Auto-photoelectric stapler
Title in Chinese:	棉纤维长度试验方法自动光电长度仪法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1992-11-04
Implemented on:	1993-06-01
ICS Classification:	59.060.10-Natural fibres
Chinese Classification:	W10-Cotton textile in general
Professional Classification:	GB-National Standard
Related Keywords:	cotton length hand-pulled length automatic photoelectric length meter cotton fibers test method
Related Topics:	Automatic Fiber Analyzer PCR instrument long-term 20 degrees Automatic Viscometer Test method for fiber length and diameter Chemical fiber length Meter Viscosity Automatic Tester Fiber injector Automatic Intrinsic Viscometer Automatic fiber analyzer altimeter method Automatic Vickers Hardness Tester Altimeter Test Method Automatic Viscometer moving light Automatic Density Tester Automatic Density Meter Single Fiber Length Meter Cotton fiber Instruments for measuring fiber length self-length measuring instrument long method photoelectric fiber length Principle of automatic fiber meter Photoelectric automatic particle counting instrument Automatic Length Measuring Instrument Automatic detection of length Semi-automatic fiber analyzer Automatic Density Meter coherence length Automatic Helium Density Meter Fiber test temperature How to measure fiber length Absorbance test method Since Faguang Fiber Automatic Analyzer Automatic detection of length Principle of automatic density meter French English Long term used tester Automatic hardness instrument Method Brightness length method length of u6 promoter fiber fluorescence wavelength length long term tester physical length method Particle Size Meter Fiber Cotton Fiber Length Meter Experiment length What is the fiber length GBT13780 GBT13780-1992 cotton fiber fiber potentiometer IV2100 automatic intrinsic viscometer Debugging method of Shangyi electric door Wood fiber length test Optical fiber tester self-test Electronic level maintenance method Microplate reader measurement method dual wavelength method Maintenance method of grout flow meter

《GB/T 13780-1992棉纤维长度试验方法自动光电长度仪法》由424-fibre（中国纤维检验局）归口，主管部门为国家市场监督管理总局。
本标准规定了采用自动光电长度仪测定棉纤维长度的试验方法。本标准适用于测定从原棉中取出的纤维，测试范围相当于手扯长度25～33mm。

Scope

This standard specifies the test method for measuring the length of cotton fibers using an automatic photoelectric length meter. This standard is applicable to the determination of fibers taken from raw cotton, and the test range is equivalent to a hand-pulled length of 25 to 33 mm.

More samples: QC/T 942-2021 NB/T 47013.2-2015 JC/T 2453-2018

Sample only — not a preview of GB/T 13780-1992

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