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GB/T 21869-2008Medical gloves -- Determination of removable surface powder (English PDF)

医用手套表面残余粉末的测定

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the PRC

Level / Type

National · Recommended

Issue date

May 14, 2008

Implementation date

October 1, 2008

Scope

GB/T 21869-2008 is the English-translated version of 医用手套表面残余粉末的测定.

GB/T 21869-2008 is the Chinese standard "Medical gloves -- Determination of removable surface powder". Its scope clause reads: This Standard specifies methods for the determination of readily removable powder on the surface of gloves for medical use.

Three methods are specified: method A for powdered gloves and methods B and C for powder-free gloves. This Standard does not address safety issues that may be associated with the presence of powder on gloves nor does it prescribe limits on the amounts that may be present.

The applicability of this Standard to medical gloves not made from rubber has not been established. Its clauses include principle; terms and definitions.

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Document preview — GB/T 21869-2008

National Standard of the People's Republic of China

ICS: 11.140
Classification: G 45

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the PRC

Foreword3
ISO Foreword4
1 Scope5
2 Principle5
3 Terms and definitions5
4 Apparatus6
5 Reagents6
6 Sampling6
7 Method A - Procedure for powdered gloves7
8 Calculation of the result (method A)8
9 Methods B and C - Procedure for “powder-free” gloves8
10 Precision12
11 Test report14

1 Scope

This Standard specifies methods for the determination of readily removable powder on the surface of gloves for medical use. Three methods are specified:

method A for powdered gloves and methods B and C for powder-free gloves.

This Standard does not address safety issues that may be associated with the presence of powder on gloves nor does it prescribe limits on the amounts that may be present. The applicability of this Standard to medical gloves not made from rubber has not been established.

2 Principle

The surfaces of a glove are washed with water to remove the water-insoluble powder which is then determined by filtration followed by weighing. The number of gloves used for the procedure depends on whether the gloves are nominally powder-free or powdered.

3 Terms and definitions

For the purposes of this Standard, the following terms and definitions apply.

3.1

Powder

All water-insoluble material on the surface of a glove that is removed by washing under the conditions of the test.

3.2

Powdered gloves

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 14 pages — is available in the English PDF.

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