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GB/T 6102.1-2006Test method for moisture regain in raw cotton by oven drying (English PDF)

原棉回潮率试验方法烘箱法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

March 10, 2006

Implementation date

September 1, 2006

Scope

GB/T 6102.1-2006 is the English-translated version of 原棉回潮率试验方法烘箱法.

GB/T 6102.1-2006 is the Chinese standard "Test method for moisture regain in raw cotton by oven drying". Its scope clause reads: This standard specifies the test method for the determination of moisture regain in raw cotton by hot weighing in the oven.

This standard is applicable to the raw cotton from the seed cotton processed by the saw gin or roller gin. Its clauses include terms and definitions.

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Document preview — GB/T 6102.1-2006

National Standard of the People's Republic of China

ICS: 59.060.10
Classification: W 04
Replacing: GB/T 6102.1-1985

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative References
3 Terms and Definitions
3.

1 Scope

This standard specifies the test method for the determination of moisture regain in raw cotton by hot weighing in the oven.

This standard is applicable to the raw cotton from the seed cotton processed by the saw gin or roller gin.

2 Normative References

The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.

GB 1103 Cotton-Upland Cotton

GB 6529 Textiles-Standard Atmospheres for Conditioning and Testing

GB/T 8170 Rules for Rounding off of Numerical Values

GB/T 3291.3 Textiles--Terms of Textile Material Properties and Test--Part 3: General

3 Terms and Definitions

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

3.1 Moisture

Water and other volatile matters lost during the oven-drying test of raw cotton

3.2 Constant mass

Weigh the raw cotton every other 15min during the process of oven-drying test. When the difference of two continuous weighing mass is less than 0.05% of the latter weighing mass, the latter weighing mass is regarded as the constant mass.

3.3 Oven-drying mass

Oven-drying mass is the mass of the test specimen dried to the constant mass after placed in the oven for the oven-drying test.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB 1103 · GB 6529

Cited by

Similar standards

GB 1523-2026|GB 18267-2026|GB/T 14593-2026|GB/T 15031-2025|GB/T 20223-2025|GB/T 45583-2025

Editions of GB/T 6102.1

Edition	Title	Revision	Status
GB/T 6102.1-2006	Test method for moisture regain in raw cotton by oven drying	current edition	Current
GB/T 6102.1-1985	Test method for moisture regain in raw cotton by oven drying	previous edition	Superseded

This page sells the current edition, GB/T 6102.1-2006. Earlier editions are listed for reference only.

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