ISO 11614-1999

往复式内然式内燃发动机--不透光度测量仪器和废气吸光系数测定仪器

Reciprocating internal combustion compression-ignition engines -- Apparatus for measurement of the opacity and for determination of the light absorption coefficient of exhaust gas

发布日期：1999-09-01  实施日期：1999-09-01

JIS P8149-2000

纸及纸板－不透明度试验方法（纸垫板）－扩散照明法

Paper and board -- Determination of opacity (paper backing) -- Diffuse reflectance method

适用范围：この規格は，拡散照明/O°受光による紙及び板紙の不透明度試験方法(紙の裏当て)について規定する。この規格は，白色又は白色に近い紙及び板紙に適用する。

GB/T 21300-2007

塑料管材和管件 不透光性的测定

Plastics pipes and fittings - Determination of opacity

适用范围：本标准规定了塑料管材和管件不透光的测定方法。　　本标准适用于塑料管材和管件。　　附录A中给出了不透光管材和管件推荐的透光率值。　　注：为防止藻类的滋生，对于暴露在可见光下输水用的管材或管件应具有足够的不透光性。

发布日期：2007-12-05  实施日期：2008-09-01

EN ISO 7686-2005

Plastics pipes and fittings. Determination of opacity Supersedes EN 578:1993

实施日期：2005-07-01

BS ISO 11614-1999

往复式内燃压燃式发动机.不透明度测量仪器和废气吸光系数测定仪器

Reciprocating Internal Combustion Compression-Ignition Engines-Apparatus for Measurement of the Opacity and for Determination of the Light Absorption Coefficient of Exhaust Gas Moteurs alternatifs a co...

适用范围：This International Standard specifies the general requirements and the installation of apparatus for measurement of the opacity and for the determination of the light absorption coefficient of exhaust ...

实施日期：1999-12-15

NF T54-092-2005

塑料管道系统--管料管和配件--不透明度试验方法

Plastics pipes and fittings - Determination of opacity.

ISO 22391-3-2009

热水和冷水装置用塑料管道系统 耐热聚乙烯(PE-RT) 第3部分:配件

Plastics piping systems for hot and cold water installations -- Polyethylene of raised temperature resistance (PE-RT) -- Part 3: Fittings

适用范围：ISO 22391-3:2009 specifies the characteristics of fittings for piping systems made of polyethylene of raised temperature resistance (PE-RT), Type I and polyethylene of raised temperature resistance (PE...

发布日期：2009-12-01  实施日期：2009-12-01

BS 5114-1975

聚乙烯管用连结件和压制配件的性能要求规范

Leistungsanforderungen an Verbindungen und Kompressionsfittings fuer Polyethylenrohre. Spezifikation Specification for Performance requirements for joints and compression fittings for use with polyethy...

适用范围：Resistance to hydrostatic pressure, external pressure and pull-out of assembled joints and effect on water and opacity.

实施日期：1975-05-30

ISO 6504-3-2006

色漆和清漆 覆盖力的测定 第3部分:以固定扩展速率测定浅色色漆的对比率

Paints and varnishes -- Determination of hiding power -- Part 3: Determination of contrast ratio of light-coloured paints at a fixed spreading rate

适用范围：ISO 6504-3:2006 describes methods for determining the opacity (by contrast ratio measurement) given by paint films of white or light colours of tristimulus value Y greater than 25, applied at a spreadi...

发布日期：2006-02-01  实施日期：2006-02-01

GB/T 1543-1988

纸不透明测定法(纸背衬)

实施日期：1988-07-31

CNS 5854-1980

硬质聚氯乙烯管之不透明性

Opacity of Unplasticized Polyvinyl Chloride (PVC) Pipes

发布日期：1980-07-09  实施日期：1980-07-09

ISO 9416-2009

纸 光散射和吸收系数的测定(用Kubelka-Munk理论)

Paper -- Determination of light scattering and absorption coefficients (using Kubelka-Munk theory)

适用范围：ISO 9416:2009 specifies a method for the calculation of light-scattering and light-absorption coefficients based upon diffuse reflectance measurements made under the conditions specified in ISO 2469 us...

发布日期：2009-05-01  实施日期：2009-05-01

BS ISO 12645-1998

图形技术.过程控制.透射密度计不透明区校准用检定标准物质

Graphic technology. Process control. Certified reference material for opaque area calibration of transmission densitometers

适用范围：This International Standard defines requirements for a half-tone certified reference material which may be used for the opaque area percentage calibration of transmission densitometers or colorimeters ...

BS 1679-6-1994

药剂容器.玻璃药瓶规范

Containers for pharmaceutical dispensing. Specification for glass medicine bottles

适用范围：This Part of BS 1679 specifies requirements for materials, design and construction for a range of glass bottles for dispensing liquid medicines for oral use.

CNS 2387-1993

纸之不透明度试验法(89%反射率背衬)

Method of Test for Opacity of Paper (89% Reflectance Backing)

发布日期：1964-08-21  实施日期：1993-12-23

NF Q11-006-1975

记录本纸特性

Paper and board. Characteristics of paper for memorandum books.

实施日期：1975-11-01

NF Q03-040-2009

纸张和纸板试验 根据光漫射反射法测量纸不透明度

Paper and board - Determination of opacity (paper backing) - Diffuse reflectance method.

BS EN ISO 28199-3-2009

Beschichtungsstoffe. Beurteilung von applikationsbedingter Eigenschaften von Beschichtungssystemen. Visuelle Beurteilung von Ablaufneigung,Kocherbildung,Nadelstichbildung und Deckverm?gen Paints and varnishes. Evaluation of properties of coating systems related to the application process Part 3:Visual assessment of sagging,formation of bubbles,pinholing and hiding power Peintures et vernis. ?valuation des propriétés des systèmes de revêtement liées au mode d'application. ?valuation visuelle du f

实施日期：2009-11-30

NF Q14-007-1982

光学特性检验用纸特性

Paper. Characteristics of paper for optical character recognition.

ISO 2471-2008

纸和纸板 不透明度(纸背衬)的测定 漫反射法

Paper and board -- Determination of opacity (paper backing) -- Diffuse reflectance method

适用范围：ISO 2471:2008 specifies a method for the determination of the opacity (paper backing) of paper by diffuse reflectance. It can be used to determine the opacity of papers or boards which contain fluoresc...

发布日期：2008-12-01  实施日期：2008-12-01