共找到 1756 条与 盐 相关的标准,共 118 页
再生利用产品 电池用磷酸铁
Recycled products — Iron phosphate for batteries
再生利用产品 电池用硫酸镍溶液
Recycled products — Nickel sulfate solution for batteries
再生利用产品 电池用硫酸钴溶液
Recycled products — Cobalt sulfate solution for batteries
再生利用产品 氯化钠
Recycled products — Sodium chloride
再生利用产品 粗碳酸镍钴锰
Recycled products — Crude nickel cobalt manganese carbonate
1.1 This specification covers calcium chloride, technical grade, typically used for, but not limited to, dust control, stabilization, ice/snow removal, other road-conditioning purposes, acceleration of the set of concrete, and as a desiccant. 1.2 The values stated in SI units are to be regarded as the standard. 1.3 For purposes of determining conformance to this specification, values for chemical analysis shall be rounded to the nearest 0.1 %, and values for grading shall be rounded to the nearest 1 %, in accordance with the rounding method in Practice E29. 1.4 The text of this standard references notes and footnotes, which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Standard Specification for Calcium Chloride
项 目 要 求 氯化钠含量,w/% ≥99.1 水不溶物,w/% ≤0.05 钙镁离子总量,w/% ≤0.1 水分,w/% ≤0.3 总有机碳(以C计)/(mg/kg) ≤1500
Sodium chloride from by-products of organic peroxides production
项 目 要 求 硫酸钠含量,w/% ≥99.0 水不溶物,w/% ≤0.05 钙镁离子(以Mg计),w/% ≤0.1 氯离子(以Cl计),w/% ≤0.1 铁(Fe)/(mg/kg) ≤20 水分,w/% ≤0.2 白度(R457),% ≥82 总有机碳(以C计)/(mg/kg) ≤1500
Sodium sulfate from by-products of organic peroxides production
本文件确立了纳米碳酸钙生产的程序,规定了安全生产、设备设施、原辅料的要求,以及煅烧、消化、除渣、陈化、碳化(碳酸化)、表面处理、压滤、干燥、筛分、包装等工艺各阶段的操作指示。 本文件适用于鼓泡碳化(碳酸化)法制造纳米碳酸钙的生产。
Technical code of practice for nanoscale calcium carbonate processing
本文件确立了涂料工业用重质碳酸钙生产的程序,规定了安全生产、设施设备、原辅料的要求、以及清洗除杂、粗破碎、细破碎、筛分、粉磨与分级、物料收集、表面处理、包装等工艺各阶段的操作指示。 本文件适用于以方解石、大理石、石灰石为原料,经干法粉磨生产涂料工业用重质碳酸钙的工艺。
Technical code of practice for heavy calcium for paint and coating industrial use processing
项 目 要 求 氯化钠(以NaCl计)/(g/100 g) ≥ 96.0 钙镁离子总量/(g/100 g) ≤ 0.30 钾离子/(g/100 g) ≤ 0.20 硫酸根离子/(g/100 g) ≤ 0.80 水分/(g/100 g) ≤ 2.50 水不溶物/(g/100 g) ≤ 0.40 无机铵(以NH4+计)/(mg/kg) ≤ 3.0 总有机碳(TOC)/(mg/kg) ≤ 20
By-product sodium chloride from potassium salt industry
本文件规定了硅酮密封胶用纳米碳酸钙(以下简称纳米碳酸钙)的术语和定义、分类、基本要求、技术要求、试验方法、检验规则、标志、包装、运输、贮存以及质量承诺。 本文件适用于硅酮密封胶用纳米碳酸钙产品。 分子式:CaCO3 相对分子质量:100.09(按2018年国际相对原子质量)
Nanoscale calcium carbonate for silicone sealant
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