W50 化学纤维综合 标准查询与下载



共找到 361 条与 化学纤维综合 相关的标准,共 25

本标准规定了两种测定蛋白粘胶纤维中蛋白质含量的试验方法。包括方法A--凯氏定氮法和方法B--次氯酸钠法。本标准适用于蛋白粘胶纤维中蛋白质含量的测定。

Determination of the protein content of the protein viscose fiber

ICS
59.060.20
CCS
W50
发布
2013-10-17
实施
2014-03-01

This specification covers one weight and type of para-aramid webbing.

Webbing, Textile, Tubular, Para-Aramid Intermediate Modulus 0.35 Ounce Per Linear Yard (14 G/Linear M)

ICS
49.025.60
CCS
W50
发布
2013-09-11
实施

Textiles. Quantitative chemical analysis. Mixtures of polyester and certain other fibres (method using trichloroacetic acid and chloroform)

ICS
59.060.20
CCS
W50
发布
2013-08-31
实施
2013-08-31

이 표준은 치밀질 정형 내화 제품의 부피 밀도, 겉보기 기공률 및 참 기공률의 시험방법에 대하여규정한다.

Dense shaped refractory products ? Determination of bulk density, apparent porosity and true porosity

ICS
81.080
CCS
W50
发布
2013-01-11
实施
2013/1/11

이 표준은 나일론 필라멘트사로 피복한 양말용 나일론 피복 고무사에 대하여 규정한다.

Rubber thread covered with nylon

ICS
59.100.30
CCS
W50
发布
2012-12-28
实施
2012-12-28

이 표준은 합성섬유 필라멘트사의 시험방법에 대하여 규정한다. 다만, 벌키 가공사 등 그 밖

Test method for man-made filament yarns

ICS
59.080.20
CCS
W50
发布
2012-12-28
实施
2012-12-28

本标准规定了氨纶长丝弹性的试验方法。 本标准适用于氨纶长丝,其他弹性纤维可参照使用。

Testing method for elasticity of spandex filament yarns

ICS
59.060.20
CCS
W50
发布
2012-05-24
实施
2012-11-01

This test method for the determination of crimp frequency of manufactured staple fibers may be used for the acceptance testing of commercial shipments but caution is advised since between-laboratory precision is known to be poor. Comparative tests conducted as directed in 5.1.1 may be advisable. If there are differences or practical significance between reported test results for two laboratories (or more), comparative tests should be performed to determine if there is a statistical bias between them, using competent statistical assistance. As a minimum, test samples that are as homogeneous as possible, drawn from the material from which the disparate test results were obtained, and randomly assigned in equal numbers to each laboratory for testing. The test results from the two laboratories should be compared using a statistical test for unpaired data, at a probability level chosen prior to testing series. If a bias is found, either its cause must be found and corrected, or future test results for that material must be adjusted in consideration of the known bias. This test method is used for quality control. It is an unsophisticated procedure which is particularly useful in detecting major differences in crimp frequency. This test method is not considered to be useful in research and development where minor differences or more complete crimp characterization, including amplitude and index, may be necessary. Crimp in fiber affects the carding and subsequent processing of the fiber into either a yarn or a nonwoven fabric. Staple crimp in fiber will also affect the bulk or openness of a yarn and therefore the hand and visual appearance of the finished textile product.1.1 This test method covers the determination of the crimp frequency of manufactured staple fibers. This test method is applicable to all crimped staple fibers provided the crimp can be viewed two-dimensionally as a sine-wave configuration. 1.1.1 It should be recognized that yarn manufacturing processes or treatments to manufactured yarns can influence or modify crimp in fiber. Hence, the value for crimp of fibers taken from spun yarns may be different than that of the same fiber prior to the manufacturing or treatment processes. 1.2 Three options are provided for preparation of the specimens. Option One (preferred) uses single fibers for the specimens with a low magnification available, Option Two (optional for staple or tow samples) uses fiber chips as the specimens, and Option Three uses projected images of single fibers. 1.3 The values stated in SI units are to be regarded as the standard. The inch-pound units in parentheses are for information only. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Crimp Frequency of Manufactured Staple Fibers

ICS
59.060.20 (Man-made fibres)
CCS
W50
发布
2012
实施

이 표준은 텍스타일사의 꼬임 방향을 표기하는 방법에 대하여 규정한다. 슬라이버, 슬러빙,

Textiles-Designation of the direction of twist in yarns and related products

ICS
59.080.20
CCS
W50
发布
2011-12-26
实施
2011-12-26

이 표준은 방적사(혼방사 포함)의 인장 강도 및 신도를 시험하는 방법에 대하여 규정한다.

Test method for tensile strength and elongation of spun yarns

ICS
59.080.20
CCS
W50
发布
2011-12-26
实施
2011-12-26

本标准规定了涤纶短纤维干热收缩率的试验方法。 本标准适用于涤纶短纤维干热收缩率的测定,其他短纤维可参照使用。

Testing method for shrinkage in hot airof polyester staple fibers

ICS
59.060.20
CCS
W50
发布
2011-12-20
实施
2012-07-01

This International Standard specifies a method of determining the conventional flexural stiffness of reinforcement fabrics by means of a fixed-angle flexometer. This method is not suitable for testing fabrics that are limp or that have a marked tendency to curl or twist or fray.

Reinforcement fabrics - Determination of conventional flexural stiffness - Fixed-angle flexometer method

ICS
59.100.10
CCS
W50
发布
2011-11
实施

This International Standard specifies a method for the determination of the contact mouldability of textile glass mats and fabrics. NOTE The hand lay-up method of moulding is generally not regarded as lending itself to objective determinations. However, if the process is carried out by the same operator, useful comparisons can be drawn between results obtained with different mats or fabrics.

Textile glass - Mats and fabrics - Determination of contact mouldability

ICS
59.100.10
CCS
W50
发布
2011-11
实施

이 표준은 정밀여과 평막 시험편을 외부의 방해 없이 액상의 화학약품에 침지시키는 방법과 침

Test method of chemical resistance from microfiltration flat sheet membrane

ICS
23.100.60
CCS
W50
发布
2011-09-02
实施
2011-09-02

이 한국산업표준은 정밀여과 평막의 탁도제거성능에 관한 시험방법을 규정한다.

Test method of turbidity removal from microfilation flat sheet membrane

ICS
23.100.60
CCS
W50
发布
2011-09-02
实施
2011-09-02

이 표준은 한외여과 중공사 막 시험편을 외부의 방해없이 액상의 화학약품에 침지시키는 방법과

Test method of chemical resistance from ultrafiltration hollow fiber membrane

ICS
23.100.60
CCS
W50
发布
2011-09-02
实施
2011-09-02

本标准规定了粘胶纤维用浆粕的反应性能的测定方法。 本标准适用于各种粘胶纤维用浆粕,包括棉浆粕、木浆粕、竹浆粕、麻浆粕等。

Pulp board for viscose fiber.Determination for reaction property

ICS
59.060.20
CCS
W50
发布
2011-05-18
实施
2011-08-01

本标准规定了粘胶短纤维阻燃性能试验方法——氧指数法。 本方法适用于阻燃粘胶短纤维氧指数的测定,纤维长度应能满足纺纱要求。其他类型的短纤维可参照采用。 本标准仅用于测定在实验室条件下材料的燃烧性能,控制产品质量,而不能作为评定实际使用条件下着火危险性的依据,或只能作分析某特殊用途材料发生火灾时所有因素之一。本标准不适用于评定受热后呈高收缩率的材料。

Testing method for flame retardant property of viscose staple fibers. Oxygen index

ICS
59.060.20
CCS
W50
发布
2011-05-18
实施
2011-08-01

本标准规定了粘胶纤维用浆粕的粘度测定方法--铜乙二胺(CED)溶液法、铜氨溶液毛细管粘度计法、铜氨溶液落球法及聚合度的测定方法。 本标准适用于各种粘胶纤维用浆粕,包括棉浆粕、木浆粕、竹浆粕、麻浆粕等。

Pulp board for viscose fiber.Determination of viscosity

ICS
59.060.20
CCS
W50
发布
2011-05-18
实施
2011-08-01

本标准规定了涤纶短纤维(含中空纤维)和涤纶长丝阻燃性能试验方法——氧指数法。 本标准适用于涤纶短纤维(含中空纤维)和涤纶长丝氧指数的测定。 本标准仅用于测定在实验室条件下材料的燃烧性能,控制产品质量,而不能作为评定实际使用条件下着火危险性的依据,或只能作为分析某特殊用途材料发生火灾时所有因素之一。本标准不适用于评定受热后呈高收缩率的材料。

Testing method for flame retardant property of polyester fibers. Oxygen index

ICS
59.060.20
CCS
W50
发布
2011-05-18
实施
2011-08-01



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