81.040.30 玻璃产品 标准查询与下载
共找到 486 条与 玻璃产品 相关的标准，共 33 页
本标准规定了空心石英玻璃纤维纱术语和定义、代号和标记、要求、试验方法、检验规则以及标志、包装、运输和贮存。 本标准适用于空心石英玻璃纤维纱。
Hollow quartz yarn
- ICS
- 81.040.30
- CCS
- Q35
- 发布
- 2017-11-07
- 实施
- 2018-04-01
烫钻产品的术语和定义、产品分类、要求、试验方法、验收规则、标志、包装、运输和贮存。
hot drill
- ICS
- 81.040.30
- CCS
- C305
- 发布
- 2017-08-28
- 实施
- 2018-05-02
本标准规定了玻璃杂件的术语和定义、要求、试验方法、检验规则和标志、包装、运输、贮存。
Miscellaneous Glass
- ICS
- 81.040.30
- CCS
- C3054
- 发布
- 2017-06-10
- 实施
- 2017-06-17
Quartz glass ingots part 1: gas melting method
- ICS
- 81.040.30
- CCS
- Q35
- 发布
- 2017-04-12
- 实施
- 2017-10-01
5.1 This practice provides a prescriptive description of the design of a SPFT test apparatus and identifies aspects of the performance of SPFT tests and interpretation of test results that must be addressed by the experimenter to provide confidence in the measured dissolution rate. 5.2 The SPFT test method described in this practice can be used to characterize various aspects of glass corrosion behavior that can be utilized in a mechanistic model for calculating long-term behavior of a nuclear waste glass. 5.3 Depending on the values of test parameters that are used, the results of SPFT tests can be used to measure the intrinsic dissolution rate of a glass, the temperature and pH dependencies of the rate, and the effects of various dissolved species on the dissolution rate. 5.4 The reacted sample recovered from a test may be examined with surface analytical techniques, such as scanning electron microscopy, to further characterize the corrosion behavior. Such examinations may provide evidence regarding whether the glass is dissolving stoichiometrically, if particular leached layers and secondary phases were formed on the specimen surface, and so forth. These occurrences may impact the accuracy of the glass dissolution rate that is measured using this method. This practice does not address the analysis of solid reaction materials. 1.1 This practice describes a single-pass flow-through (SPFT) test method that can be used to measure the dissolution rate of a homogeneous silicate glass, including nuclear waste glasses, in various test solutions at temperatures less than 100°C. Tests may be conducted under conditions in which the effects from dissolved species on the dissolution rate are minimized to measure the forward dissolution rate at specific values of temperature and pH, or to measure the dependence of the dissolution rate on the concentrations of various solute species. 1.2 Tests are conducted by pumping solutions in either a continuous or pulsed flow mode through a reaction cell that contains the test specimen. Tests must be conducted at several solution flow rates to evaluate the effect of the flow rate on the glass dissolution rate. 1.3 This practice excludes static test methods in which flow is simulated by manually removing solution from the reaction cell and replacing it with fresh solution. 1.4 Tests may be conducted with demineralized water, chemical solutions (such as pH buffer solutions, simulated groundwater solutions, and brines), or actual groundwater. 1.5 Tests may be conducted with crushed glass of a known size fraction or monolithic specimens having known geometric surface area. The reacted solids may be examined to provide additional information regarding the behavior of the material in the test and the reaction mechanism. 1.6 Tests may be conducted with glasses containing radionuclides. However, this test method does not address safety issues for radioactive samples.
Standard Practice for Measurement of the Glass Dissolution Rate Using the Single-Pass Flow-Through Test Method
- ICS
- 81.040.30
- CCS
- Q30
- 发布
- 2017
- 实施
Self-cleaning insulated flat coated glass
- ICS
- 81.040.30
- CCS
- Q34
- 发布
- 2016-10-22
- 实施
- 2017-04-01
Test methods for elastic modulus and flexural strength of glass pipes notched ring method
- ICS
- 81.040.30
- CCS
- Q30
- 发布
- 2016-07-11
- 实施
- 2017-01-01
Opalescent quartz glass tube for infrared radiation heater
- ICS
- 81.040.30
- CCS
- Q35
- 发布
- 2016-07-11
- 实施
- 2017-01-01
本标准规定了玻璃高脚杯的分类、要求、试验方法、检验规则、标志、包装、运输与贮存。 本标准适用于盛装冷饮料、酒类等的玻璃高脚杯。 本标准不适用钢化玻璃高脚杯。
Glasswares - Stemglasses
- ICS
- 81.040.30
- CCS
- Y22
- 发布
- 2016-04-05
- 实施
- 2016-09-01
Glass ceramics. Technical requirements
- ICS
- 81.040.30
- CCS
- 发布
- 2016
- 实施
- 2018-03-01
Soda lime silicate glass. General characteristics
- ICS
- 81.040.30
- CCS
- 发布
- 2016
- 实施
- 2018-03-01
