美利体育登录入口官网

水硬性水泥化学分析标准试验方法

Standard Method of Test for Chemical Analysis of Hydraulic Cement

水凝水泥的化学分析用标准试验方法

Standard Test Methods for Chemical Analysis of Hydraulic Cement

水凝水泥化学分析的标准试验方法

Standard Test Methods for Chemical Analysis of Hydraulic Cement

光纤互连装置和无源元件 基本测试和测量程序 检查和测量 衰减（英国标准）

Fibre optic interconnecting devices and passive components. Basic test and measurement procedures Examinations and measurements. Attenuation (British Standard)

固体矿物燃料.在线美利体育登录入口官网测量性能的评价

Solid mineral fuels - Evaluation of the measurement performance of on-line analysers

光纤互连美利体育官网首页网址和无源元件 基本测试和测量程序 第3-4部分：检查和测量 衰减

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-4: Examinations and measurements – Attenuation

光纤互连装置和无源元件 基本测试和测量程序 第3-4部分：检查和测量 衰减

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-4: Examinations and measurements - Attenuation (IEC 86B/4496/CDV:2021); German and English version prEN IEC 61300-3-4:2021 / Note: Date of issue...

光纤互连美利体育官网首页网址和无源元件 基本试验和测量程序 第3-4部分：检查和测量 衰减 (IEC 61300-3-4:2023 + COR1:2023)

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-4: Examinations and measurements - Attenuation (IEC 61300-3-4:2023 + COR1:2023); German version EN IEC 61300-3-4:2023 + AC:2023

光纤互连器件和无源元件 基本测试和测量程序 第3-4部分：检验和测量 衰减（IEC 61300-3-4:2023 + COR1:2023） 德文版本 EN IEC 61300-3-4:2023 + AC:2023

Fiber optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-4: Examinations and measurements - Attenuation (IEC 61300-3-4:2023 + COR1:2023); German version EN IEC 61300-3-4:2023 + AC:2023

光纤 第1-20部分：测量方法和试验规程 纤维几何结构

Optical fibres - Part 1-20: Measurement methods and test procedures - Fibre geometry

光纤互连美利体育官网首页网址和无源元件 基本测试和测量程序 第 3-4 部分：检查和测量 衰减

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-4: Examinations and measurements - Attenuation

固体矿物燃料.在线美利体育登录入口官网测量性能的评价

Solid mineral fuels - Evaluation of the measurement performance of on-line analysers

单模光纤和光缆的线性 确定性属性的定义和测试方法 G 系列：传输系统和媒体 数字系统和网络传输媒体特性 光缆（第 15 研究组）

Definitions and test methods for linear@ deterministic attributes of single-mode fibre and cable Series G: transmission Systems and Media@ Digital Systems and Networks Transmission media characterisistics - Optical fibre cables (Study Group 15)

光纤无源组件测试与测量程序 第3-4部分：衰减测试与测量（IEC 61300-3-4:2023）

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-4: Examinations and measurements - Attenuation (IEC 61300-3-4:2023)

互连装置和纤维无源元件 Foldamental 测试和测量程序 第 3-4 部分：考试和测量 衰减

Interconnect devices and fibronic passive components - Fundamental testing and measurement procedures - Part 3-4: examinations and measurements - Attenuation

石料的热学和耐候性能试验 第7部分：轻质石料抗冻融性测定

Tests for thermal and weathering properties of aggregates - Part 7: Determination of resistance to freezing and thawing of Lightweight aggregates

光纤互连美利体育官网首页网址和无源组件 基本测试和测量程序 第3-4部分：检查和测量 衰减

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-4: Examinations and measurements - Attenuation

光纤互连装置和无源元件 基本测试和测量程序 第 3-4 部分：检查和测量 衰减

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-4: Examinations and measurements - Attenuation