25.220.50 标准查询与下载

ASTM D3288/D3288M-15 磁铁搪瓷的标准测试方法

4.1 These tests are useful for specification and control purposes during the manufacture, purchase, and use of the magnet-wire enamels, and for determining uniformity of batches. 1.1 These test methods cover testing liquid enamel coatings used to produce film-insulated magnet wire. 1.2 The values stated in either lbs/gal or SI units are to be regarded separately as standard. 1.3 The test methods appear as follows:   Sections Density  6 – 10 Determined Solids 16 – 22 Effective Solids 31 – 37 Flash Point 11 – 15 Infrared Analysis 45 – 50 Stack Loss 23 –

Standard Test Methods for Magnet-Wire Enamels

EN ISO 28764:2015 釉瓷和搪瓷.对钢板,薄铝板和铸铁的搪瓷试样制作(ISO 28764:2015)

Diese Internationale Norm legt ein Verfahren zur Herstellung von Proben fest, die für die Prüfung von Emailschichten geeignet sind. Sie legt zwei unterschiedliche Probenarten fest: Proben, entnommen von Gegenständen aus dem Herstellungsprozess; speziell angefertigte Proben. ANMERKUNG Wenn der Masseverlust je Flächeneinheit der Emailschicht quantitativ zu bestimmen ist, können nur speziell angefertigte Proben verwendet werden, weil durch Proben, die aus emaillierten Gegenständen entnommen werden, die Genauigkeit des Prüfverfahrens verringert werden kann.

Vitreous and porcelain enamels - Production of specimens for testing enamels on sheet steel, sheet aluminium and cast iron (ISO 28764:2015)

BS EN ISO 2746:2015 釉和搪瓷.高压试验

Vitreous and porcelain enamels. High voltage test

EN ISO 2746:2015 釉瓷和搪瓷.高电压试验(ISO 2746:2015)

Diese Internationale Norm legt zwei Verfahren der Hochspannungsprüfung fest: Prüfung A zum Nachweis und Lokalisieren von Fehlstellen in Emails und Emaillierungen; Prüfung B zum Nachweis und Lokalisieren sowohl von Fehlstellen als auch von Schwachstellen in Emails und Emaillierungen. Die Prüfungen werden mit gleichgerichteter Hochspannung (DC) oder gepulster DC-Hochspannung durchgeführt. Die Prüfungen gelten für trockene Emailoberflächen. Bei feuchten Oberflächen sollte darauf geachtet werden, dass die Prüfung zum vollständigen Nachweis von Fehlstellen korrekt vorgenommen wird. Da die Prüfspannung von der Dicke des Emailüberzugs abhängt, kann das Prüfverfahren, insbesondere bei Prüfung A, nicht für Prüfgegenstände geeignet sein, bei denen große Unterschiede der Überzugsdicken auftreten.

Vitreous and porcelain enamels - High voltage test

ISO 2746:2015 釉瓷和搪瓷.高电压试验

This International Standard describes two test methods of high voltage testing: — Test A is used to detect and locate defects in vitreous and porcelain enamels; — Test B is used to detect and locate defects and weak spots in vitreous and porcelain enamels. The tests are performed using DC or pulsed DC high voltage. The tests are applicable to dry surfaces of enamel coatings. In the case of moist surfaces, care should be taken to ensure that the locating of any defects is correctly performed. Since test voltages depend on the coating thickness, the test method, especially with test A, may not be suitable for test specimens for which the coating thickness varies to a large extent.

Vitreous and porcelain enamels - High voltage test

LST EN ISO 4528:2015 釉瓷和搪瓷精饰. 制件的釉瓷和搪瓷区域用试验方法的选择指南(ISO 4528-2015)

Vitreous and porcelain enamel finishes - Guide to selection of test methods for vitreous and porcelain enamelled areas of articles (ISO 4528:2015)

ASTM C824-91(2015) 用透热计法测定玻璃玻璃搪瓷和玻璃釉料的线性热膨胀的样品制备标准实践

1.1 This practice covers the preparation of vitreous glass enamels and glass enamel frit specimens for the measurement of linear thermal expansion using Test Method E228. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 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. For specific hazard statements, see Section 6.

Standard Practice for Specimen Preparation for Determination of Linear Thermal Expansion of Vitreous Glass Enamels and Glass Enamel Frits by the Dilatometer Method

DIN EN ISO 4528:2015 釉瓷和搪瓷精饰 制件的釉瓷和搪瓷区域用试验方法的选择指导(ISO 4528-2015);德文版本EN ISO 4528-2015

Vitreous and porcelain enamel finishes - Guide to selection of test methods for vitreous and porcelain enamelled areas of articles (ISO 4528:2015); German version EN ISO 4528:2015

BS EN ISO 4528:2015 釉瓷和搪瓷精饰. 制件的釉瓷和搪瓷区域用试验方法的选择

Vitreous and porcelain enamel finishes. Guide to selection of test methods for vitreous and porcelain enamelled areas of articles

EN ISO 4528:2015 釉瓷和搪瓷精饰.制件的釉瓷和搪瓷层试验方法的选择指南(ISO 4528:2015)

Diese Internationale Norm stellt eine Leitlinie fur die Auswahl von Prufverfahren zur Bewertung der Gebrauchseigenschaften von Emails und Emaillierungen in verschiedenen Anwendungen dar. Sie nimmt Bezug auf verfugbare Prufverfahren zur Bestimmung der Eigenschaften dieser Erzeugnisse und setzt diese Eigenschaften in Beziehung zu Anforderungen an spezifische, emaillierte Erzeugnisse. Diese Norm bezieht sich grostenteils auf Prufverfahren, die in Internationalen Normen der ISO und in Europaischen Normen beschrieben sind, und legt keine Annahmekriterien oder Grenzen der Gebrauchsfahigkeit fur die Eigenschaften fest. Diese Internationale Norm gilt fur alle emaillierten Erzeugnisse unabhangig vom Grundmetall.

Vitreous and porcelain enamel finishes - Guide to selection of test methods for vitreous and porcelain enamelled areas of articles

ISO 4528:2015 釉瓷和搪瓷精饰.制件的釉瓷和搪瓷层试验方法的选择指南

Vitreous and porcelain enamel finishes - Guide to selection of test methods for vitreous and porcelain enamelled areas of articles

DIN 51191:2015 釉瓷和搪瓷. 使用砂轮的滑动摩擦磨损试验

Vitreous and porcelain enamels - Sliding friction wear test using an abrasion wheel

DIN 51175:2014 釉瓷和搪瓷.用快速试验法测定热机械性能

Vitreous and porcelain enamels - Determination of thermomechanical properties by means of a rapid test method

DIN 51179:2014 釉瓷和搪瓷. 异形表面缺陷检测和定位用低电压测试. 泥浆试验

Vitreous and porcelain enamels - Low-voltage test for detecting and locating defects on profiled surfaces - Slurry test

JIS S 6052:2014 搪瓷标志板

Porcelain-enameled marker boards

ASTM C1203-04(2014) 陶瓷玻璃搪瓷耐碱性定量测定的标准试验方法

1.1 This test method covers the determination of the resistance of a fired ceramic-glass enamel to a 10 % alkali solution held near its boiling point for 2 h. 1.2 This test method is not applicable to large tempered glass sheets or specimens larger than 9 by 9 cm. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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. For specific hazard statements, see Section 9.

Standard Test Method for Quantitative Determination of Alkali Resistance of a Ceramic-Glass Enamel

GSO ASTM C824:2014 制备确定搪瓷和烧结玻璃线性热膨胀模型的标准实施规程 热膨胀计方法

1.1 This practice covers the preparation of vitreous glass enamels and glass enamel frit specimens for the measurement of linear thermal expansion using Test Method E 228. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 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. For specific hazard statements, see Section 6.

Standard Practice for Specimen Preparation for Determination of Linear Thermal Expansion of Vitreous Glass Enamels and Glass Enamel Frits by the Dilatometer Method

GSO ISO 28706-4:2013 镀膜玻璃和陶瓷 耐化学腐蚀性的测定 第4部分 使用圆柱形容器测定碱性液体的耐化学腐蚀性

This part of ISO 28706 describes a test method for the determination of the resistance of vitreous and porcelain enamelled articles to attack by alkaline liquids at temperatures between 25 °C and 95 °C. The apparatus used is a cylindrical vessel in which only one enamelled specimen is tested. NOTE 1 The test method was initially set up for determination of the resistance of vitreous and porcelain enamels to a hot sodium hydroxide solution. Within the scope of this part of ISO 28706, the resistance of other alkaline liquids can be tested. NOTE 2 This part of ISO 28706, which uses a cylindrical vessel, is generally used for tests carried out on vitreous and porcelain enamel coatings for the chemical industry.

Vitreous and porcelain enamels -- Determination of resistance to chemical corrosion -- Part 4: Determination of resistance to chemical corrosion by alkaline liquids using a cylindrical vessel

GSO ISO 28706-3:2013 镀膜玻璃和陶瓷 耐化学腐蚀性的测定 第3部分 用六角形容器测定耐碱性液体的化学腐蚀性

This part of ISO 28706 describes a test method for the determination of the resistance of vitreous and porcelain enamelled articles to attack by alkaline liquids at temperatures between 25 °C and 95 °C. The apparatus used is a hexagonal vessel in which six enamelled specimens are simultaneously tested. NOTE 1 The resistance to any alkaline liquid can be determined. However, the test method was originally used for the determination of the resistance to hot detergent solutions, within the neutral and alkaline range, used for washing textiles. NOTE 2 Since detergents are continually subject to alterations in their composition, a standard test solution is specified which, in respect to its alkalinity, wetting properties and complexing behaviour, can be considered as a typical composition for the detergents at present on the market. The pH-value and alkalinity of the standard test solution depend on the proportions of sodium tripolyphosphate, sodium carbonate and sodium perborate present; sodium tripolyphosphate acts simultaneously as a complexing agent. The wetting properties of the standard test solution are obtained by the addition of alkylsulfonate. A higher sodium perborate content is not considered necessary since the effect of oxygen on enamel is unimportant and an increase in the perborate content does not cause any significant alteration in the alkalinity of the standard test solution. The testing of different enamels using this standard test solution and other test solutions (including 5 % sodium pyrophosphate solution) has justified the use of this standard test solution for determining the resistance of enamels to hot detergent solutions.

Vitreous and porcelain enamels -- Determination of resistance to chemical corrosion -- Part 3: Determination of resistance to chemical corrosion by alkaline liquids using a hexagonal vessel

GSO ISO 8291:2013 瓷釉自洁性能试验方法

This International Standard specifies a method of test for the determination of the self-cleaning properties of vitreous and porcelain enamelled walls of roasting devices, grills and baking devices; self-cleaning consists in the capacity first to absorb oil or fat in droplet form, and then to volatilize the greater part of the fat or oil by the sequential processes of distillation, decomposition, and combustion (referred to collectively as “combustion" in the following text). This International Standard is not applicable to pyrolytically cleaning vitreous and porcelain enamels

Vitreous and porcelain enamels -- Method of test of self-cleaning properties