83.080.10;83.120 标准查询与下载



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Plastics -- Unsaturated-polyester resins -- Determination of the residual styrene monomer content, as well as the content of other volatile aromatic hydrocarbons, by gas chromatography

ICS
83.080.10;83.120
CCS
G32
发布
2016-08-22
实施

이 표준은 고강도 열경화성 적층판 및 섬유 길이가 7.5 mm 이상인 압축 성형된 장섬유 강화 플라스틱의 하중 변형 온도를 측정하기 위한 방법에 대하여 규정한다. 굽힘 응력은 KS M ISO 75-2에서와같이 고정되지 않고 시험할 재료에서 초기(상온) 굽힘 탄성률의 1/1 000이다. 따라서 이 방법은 굽힘탄성률이 광범위한 재료에 적용할 수 있다.

Plastics — Determination of temperature of deflection under load–Part 3: High-strength thermosetting laminate and long-fiber-reinforced plastics

ICS
83.080.10;83.120
CCS
G31
发布
2013-12-31
实施
2013/12/31

この規格は,高強度熱硬化性樹脂積層材及び繊維長が7.5mm以上の繊維で強化した圧縮成形長繊維強化プラスチックの荷重たわみ温度の求め方について規定する。

Plastics -- Determination of temperature of deflection under load -- Part 3: High-strength thermosetting laminates and long-fibre-reinforced plastics

ICS
83.080.10;83.120
CCS
G31
发布
2007-07-20
实施
2007-07-20

This part of ISO 75 specifies a method for the determination of the temperature of deflection under load of highstrength thermosetting laminates and compression-moulded long-fibre-reinforced plastics in which the fibre length is greater than 7,5 mm. The flexural stress used is not fixed, as in ISO 75-2, but is a fraction (1/1 000) of the initial (room-temperature) flexural modulus of the material under test. This allows the method to be applied to materials with a wide range of flexural moduli.

Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates and long-fibre-reinforced plastics

ICS
83.080.10;83.120
CCS
发布
2006-07-27
实施
2006-07-27

This part of ISO 75 specifies a method for the determination of the temperature of deflection under load of highstrength thermosetting laminates and compression-moulded long-fibre-reinforced plastics in which the fibre length is greater than 7,5 mm. The flexural stress used is not fixed, as in ISO 75-2, but is a fraction (1/1 000) of the initial (room-temperature) flexural modulus of the material under test. This allows the method to be applied to materials with a wide range of flexural moduli.

Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates

ICS
83.080.10;83.120
CCS
发布
2004-07-07
实施
2004-06-15

This part of ISO 75 specifies a method for the determination of the temperature of deflection under load of high-strength thermosetting laminates and compression-moulded long-fibre-reinforced plastics in which the fibre length is greater than 7,5 mm. The flexural stress used is not fixed, as in ISO 75-2, but is a fraction (1/1 000) of the initial (room-temperature) flexural modulus of the material under test. This allows the method to be applied to materials with a wide range of flexural moduli. For additional information, see ISO 75-1:2004, clause 1.

Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates and long-fibre-reinforced plastics

ICS
83.080.10;83.120
CCS
G31
发布
2004-05-01
实施

Reinforced plastics based on unsaturated polyester resins. Determination of residual styrene monomer content.

ICS
83.080.10;83.120
CCS
G31
发布
1994-06-01
实施
1994-06-20

Настоящий стандарт устанавливает методы определения содержания остаточного мономера стирола в упрочненных пластиках на основе ненасыще

Reinforced plastics based on unsaturated polyester resines. Determination of residual styrene monomer content

ICS
83.080.10;83.120
CCS
发布
1992
实施
1994-01-01

To be read in conjunction with BS 2782-0

Methods of testing plastics - Chemical properties - Determination of residual styrene monomer content in reinforced plastics based on unsaturated polyester resins

ICS
83.080.10;83.120
CCS
G31
发布
1991-08-30
实施
1991-08-30

Glass fibre reinforced reaction resin moulding materials; test methods

ICS
83.080.10;83.120
CCS
G31
发布
1988-07
实施

The residual styrene monomer content in reinforced plastics based on unsaturated polyester (UP) resins is an important criterion in evaluating the degree of cure of UP resins in the polymerized state. The determination is carried out by extraction of the residual monomer styrene from the UP resin in the polymerized state using dichloromethane and subsequent gaschromatographic analysis of the extract with n-butyl-benzene as internal standard. An alternative method of determining the residual styrene monomer by the Wijs method is also specified.

Reinforced plastics based on unsaturated polyester resins; Determination of residual styrene monomer content

ICS
83.080.10;83.120
CCS
G31
发布
1985-09
实施

Glass fibre reinforced reaktion moulding materials in the moulded state; properties of special moulding materials

ICS
83.080.10;83.120
CCS
G31
发布
1975-02
实施

Glass fibre reinforced reaktion moulding materials in the moulded state; classification and designation

ICS
83.080.10;83.120
CCS
G31
发布
1975-02
实施



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