发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Calcination and pyrolysis methods for determination of carbon black content of polyolefin pipes and fittings
Prezentul Standard Interna?ional stabile?te metoda de ?ncercare pentru determinarea con?inutului de negru de fum al amestecurilor pe baz? de
Poiyoiefin pipes and fittings - Determination of carbon black by calclnatlon and pyrolysis - Test method and basic spec?fication
The determination is carried out by pyrolysis of a test portion at 550 鳦 in nitrogen followd by a calcination in a muffle furnace at 900 鳦. The carbon
Polyolefin pipes and fittings; Determination of carbon black content by calcination and pyrolysis; Test method and basic specification
本标准规定了聚烯烃管材、管件和混配料中颜料或炭黑分散的测定方法。 本标准适用于聚烯烃管材、管件和混配料。测定炭黑时,本标准适用于炭黑含量小于3%(质量)的聚烯烃管材、管件和混配料
Method for the assessment of pigment or carbon black dispersion in polyolefin pipes,fittings and compounds
Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds
Polyolefin pipes, fittings and compounds. Method for the assessment of the degree of pigment or carbon black dispersion
この規格は,JIS K 6778に規定する主に温度 90℃以下の水輸送用に使用するポリプテン管(以下,管という。)の接合に用いる管継手(以下,継手という。)について規定する
Polybutene (PB) pipe fittings
Polybutene (PB) pipe fittings
本标准规定了聚乙烯管材和管件炭黑含量的测定方法。 本标准适用于聚乙烯管材和管件,也适用于聚烯烃管材和管件及制造管材和管件所用原料的炭黑含量的测定
Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis
この規格は,主に温度 90℃以下の水輸送用に使用するポリブテン管(以下,管という。)について規定する
Polybutene (PB) pipes
Polybutene (PB) pipes
Polybutene (PB) pipe fittings for water works
この規格は,JIS K 6792に規定する主に使用圧力0.75MPa以下の水道の屋内配管に使用するポリプテン管(以下,管という。)の接合に用いる管継手(以下,継手という。)について規定する
Polybutene (PB) pipe fittings for water supply
本标准规定了聚乙烯(PE)管材或插口管件与电熔管件(例如:承口管件如套筒,或鞍形管件)组合试件的制备方法。本标准规定了组合试件制备准则,包括环境温度、熔接条件、管材和管件的尺寸、管材形状等参数,并考虑了相关产品标准中对使用条件的限制
Plastics pipes and fittings Preparation of test piece assemblies between a polyethylene(PE)pipe and an electrofusion fitting
Polybutene (PB) pipes for water works
Calcination and pyrolysis methods for determination of carbon black content of polyolefin pipes and fittings
Prezentul Standard Interna?ional stabile?te metoda de ?ncercare pentru determinarea con?inutului de negru de fum al amestecurilor pe baz? de
Poiyoiefin pipes and fittings - Determination of carbon black by calclnatlon and pyrolysis - Test method and basic spec?fication
The determination is carried out by pyrolysis of a test portion at 550 鳦 in nitrogen followd by a calcination in a muffle furnace at 900 鳦. The carbon
Polyolefin pipes and fittings; Determination of carbon black content by calcination and pyrolysis; Test method and basic specification
本标准规定了聚烯烃管材、管件和混配料中颜料或炭黑分散的测定方法。 本标准适用于聚烯烃管材、管件和混配料。测定炭黑时,本标准适用于炭黑含量小于3%(质量)的聚烯烃管材、管件和混配料
Method for the assessment of pigment or carbon black dispersion in polyolefin pipes,fittings and compounds
Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds
Polyolefin pipes, fittings and compounds. Method for the assessment of the degree of pigment or carbon black dispersion
この規格は,JIS K 6778に規定する主に温度 90℃以下の水輸送用に使用するポリプテン管(以下,管という。)の接合に用いる管継手(以下,継手という。)について規定する
Polybutene (PB) pipe fittings
Polybutene (PB) pipe fittings
本标准规定了聚乙烯管材和管件炭黑含量的测定方法。 本标准适用于聚乙烯管材和管件,也适用于聚烯烃管材和管件及制造管材和管件所用原料的炭黑含量的测定
Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis
この規格は,主に温度 90℃以下の水輸送用に使用するポリブテン管(以下,管という。)について規定する
Polybutene (PB) pipes
Polybutene (PB) pipes
Polybutene (PB) pipe fittings for water works
この規格は,JIS K 6792に規定する主に使用圧力0.75MPa以下の水道の屋内配管に使用するポリプテン管(以下,管という。)の接合に用いる管継手(以下,継手という。)について規定する
Polybutene (PB) pipe fittings for water supply
本标准规定了聚乙烯(PE)管材或插口管件与电熔管件(例如:承口管件如套筒,或鞍形管件)组合试件的制备方法。本标准规定了组合试件制备准则,包括环境温度、熔接条件、管材和管件的尺寸、管材形状等参数,并考虑了相关产品标准中对使用条件的限制
Plastics pipes and fittings Preparation of test piece assemblies between a polyethylene(PE)pipe and an electrofusion fitting
Polybutene (PB) pipes for water works