19.060 机械试验 标准查询与下载

DB37/T 5046-2015 里氏硬度法现场检测建筑钢材抗拉强度技术规程

本规程适用于采用里氏硬度法检测并推定工业与民用建筑中钢结构用型钢（H 型钢、工字钢、钢板、钢管）及钢筋混凝土内钢筋的抗拉强度，型钢包括 Q235、Q345、Q390、Q420钢，钢筋包括 HPB235、HPB300、HRB335、HRB400、HRB500，抗拉强度范围在 370~680MPa 之间。本规程不适用于钢材表层与内部质量有明显差异或内部存在缺陷的建筑钢材的检测。

Technical specification for on-site testing of tensile strength of building steel by Leeb hardness method

DB32/T 1510-2015 升降作业平台检验规则

本标准规定了升降作业平台检验的一般要求、检验项目、检验方法、检验规则。 本标准适用于固定式升降作业平台和移动式（含自行式）升降作业平台的检验。 本标准不适用于全封闭井道内和用于防爆场所及装有绝缘部件的升降作业平台。

Lifting work platform inspection rules

JB/T 9388-2015 界面张力仪 技术条件

本标准规定了界面张力仪(以下简称张力仪)的术语和定义、技术要求、检验方法、检验规则、标志与包装。 本标准适用于(0~600) mN/m的铂丝环法和平板法的机械式张力仪及电子式张力仪。

Interface tensiometers.Technical specification

JB/T 9374-2015 纯弯曲疲劳试验机 技术条件

本标准规定了纯弯曲疲劳试验机的术语和定义、符号与说明、技术要求、检验方法、检验规则、标志、包装、运输和贮存。 本标准适用于在室温和高温试验条件下，按GB/T 4337规定的方法对金属材料进行旋转弯曲疲劳试验用的纯弯曲疲劳试验机(以下简称试验机)。 本标准亦适用于应用在腐蚀介质和环境气氛等特殊条件下的试验机，但对这些特殊条件未予规定。

Pure bending fatigue testing machines.Technical specification

JB/T 8612-2015 电液伺服动静万能试验机

本标准规定了电液伺服动静万能试验机的符号与说明、试验机主参数系列、技术要求、检验方法、检验规则、标志与包装。 本标准适用于金属材料和非金属材料进行静态、动态力学性能试验用的电液伺服动静万能试验机(以下简称试验机)。

Electro-hydraulic servo controlled static-dynamic universal testing machines

JB/T 9376-2015 线材扭转试验机 技术规范

本标准规定了线材扭转试验机的技术要求、检验方法、检验规则、标志、包装、贮存及随行文件。 本标准适用于直径不大于14 mm金属线材试验用的线材扭转试验机(以下简称试验机)。

Wire torsion testing machines.Technical specification

JB/T 12275-2015 金属材料落锤冲击试验机

本标准规定了金属材料落锤冲击试验机的结构和参数、技术要求、检验方法、检验规则、标志、包装、运输、贮存和随行文件。 本标准适用于按GB/T 5482、GB/T 6803、GB/T 8363进行金属材料试验用的落锤冲击试验机(以下简称试验机)。

Drop-weight impact testing machines used for metallic materials

JB/T 5483-2015 标准扭矩仪 技术规范

本标准规定了标准扭矩仪的符号、单位与说明、技术要求、检验方法、检验规则、标志与包装。 本标准适用于扭转试验机检验用标准扭矩仪(以下简称扭矩仪)的检验。

Standard torque meters.Technical specification

JB/T 12549-2015 紧固件拉-扭复合试验机

本标准规定了测定螺纹紧固件紧固特性用的拉-扭复合试验机的术语和定义、型式和分级、技术要求、检验方法、检验规则、标志与包装。 本标准适用于按GB/T 16823.3规定的方法对螺纹紧固件进行扭矩-夹紧力试验用的最大拉力1 000 kN、最大扭矩10 000 N ? m的紧固件拉-扭复合试验机(以下简称试验机)。

Tension-torsion combined testing machines for fasteners

JB/T 7409-2015 塑料洛氏硬度计 技术规范

本标准规定了塑料洛氏硬度计(E、L、M、P、R、S、V标尺)的技术要求、检验方法、检验规则、标志、包装、贮存与随行文件。 本标准适用于按GB/T 3398.2测定塑料洛氏硬度和α硬度用的塑料洛氏硬度计(以下简称硬度计)。

Plastics Rockwell hardness testing machines.Technical specification

JB/T 9370-2015 扭转试验机 技术规范

本标准规定了扭转试验机的符号与说明、技术要求、检验方法、检验规则、标志与包装、随行文件。 本标准适用于(5~5 000)N ? m的扭转试验机(以下简称试验机)。

Torsion testing machines.Technical specification

JB/T 12276-2015 电子蠕变、松弛、持久试验机

本标准规定了电子蠕变、松弛、持久试验机的技术要求、检验方法、检验规则、标志与包装。 本标准适用于采用机电伺服系统加力、电子技术测量力和变形的蠕变、松弛、持久试验机(以下简称试验机)。 本标准不适用于预应力钢材松弛试验机。

Electronic creep, relaxation and stress-rupture strength testing machines

JC/T 2311-2015 非金属密封材料用压缩回弹试验机

本标准规定了非金属密封材料用压缩回弹试验机(以下简称试验机)的技术要求、检验方法、检验规则以及标志、包装和随机文件。本标准适用于非金属密封材料用压缩回弹试验机。

Compressibility and recovery testing machine for non-metallic sealing material

JC/T 2312-2015 非金属密封材料用蠕变松弛率试验机

本标准规定了非金属密封材料用蠕变松弛率试验机(以下简称试验机)分类、结构、要求、试验方法、检验规则以及标志、包装和随机文件。本标准适用于带加热装置和不带加热装置的非金属密封材料用蠕变松弛率试验机。

Creep relaxation test machine for nonmetallic sealing material

JC/T 2313-2015 非金属密封材料用氮气泄漏率试验机

本标准规定了非金属密封材料用氮气泄漏率试验机(以下简称试验机)的结构、技术要求、检验方法、检验规则以及标志、包装和随机文件。本标准适用于GB/T 20671.4-2006中方法B规定的非金属密封材料用氮气泄漏率试验机。

Nitrogen leakage test machine for nonmetallic sealing material

ASTM D3580-95(2015) 产品振动（垂直直线运动）试验标准试验方法

1.1 These test methods cover the determination of resonances of unpackaged products and components of unpackaged products by means of vertical linear motion at the surface on which the product is mounted for test. Two alternate test methods are presented: Test Method A—Resonance Search Using Sinusoidal Vibration, and Test Method B—Resonance Search Using Random Vibration. NOTE 1—The two test methods are not necessarily equivalent and may not produce the same results. It is possible that tests using random vibration may be more representative of the transport environment and may be conducted more quickly than sine tests. 1.2 This information may be used to examine the response of products to vibration for product design purposes, or for the design of a container or interior package that will minimize transportation vibration inputs at these critical frequencies, when these products resonances are within the expected transportation environment frequency range. Since vibration damage is most likely to occur at product resonant frequencies, these resonances may be thought of as potential product fragility points. 1.3 Information obtained from the optional dwell test methods may be used to assess the fatigue characteristics of the resonating components and for product modification. This may become necessary if the response of a product would require design of an impractical or excessively costly shipping container. 1.4 These test methods do not necessarily simulate the vibration effects that the product will encounter in its operational or in-use environment. Other, more suitable test procedures should be used for this purpose. 1.5 Test levels given in these test methods represent the correlation of the best information currently available from research investigation and from experience in the use of these test methods. If more applicable or accurate data are available, they should be substituted. 1.6 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.7 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. See Section 6 for specific precautionary statements.

Standard Test Methods for Vibration (Vertical Linear Motion) Test of Products

GOST R 56799-2015 高分子复合材料. V型切割样本剪切的机械特性定义方法

Polymer composites. Method of definition of mechanical characteristics at shear on samples with V-notched cut

GOST R 56812-2015 高分子复合材料. 组合加载压缩中力学特性的测定方法

Polymer composites. Method for determination of mechanical characteristics in combined loading compression

GOST R 56814-2015 高分子复合材料. 夹层结构面板和芯材的超声检测

Polymer composites. Ultrasonic testing of sandwich constructions face sheet and core material

ASTM E2207-15 带有薄壁管状试样的应力控制轴向扭转疲劳试验的标准实施规程

4.1 Multiaxial forces often tend to introduce deformation and damage mechanisms that are unique and quite different from those induced under a simple uniaxial loading condition. Since most engineering components are subjected to cyclic multiaxial forces it is necessary to characterize the deformation and fatigue behaviors of materials in this mode. Such a characterization enables reliable prediction of the fatigue lives of many engineering components. Axial-torsional loading is one of several possible types of multiaxial force systems and is essentially a biaxial type of loading. Thin-walled tubular specimens subjected to axial-torsional loading can be used to explore behavior of materials in two of the four quadrants in principal stress or strain spaces. Axial-torsional loading is more convenient than in-plane biaxial loading because the stress state in the thin-walled tubular specimens is constant over the entire test section and is well-known. This practice is useful for generating fatigue life and cyclic deformation data on homogeneous materials under axial, torsional, and combined in- and out-of-phase axial-torsional loading conditions. 1.1 The standard deals with strain-controlled, axial, torsional, and combined in- and out-of-phase axial torsional fatigue testing with thin-walled, circular cross-section, tubular specimens at isothermal, ambient and elevated temperatures. This standard is limited to symmetric, completely-reversed strains (zero mean strains) and axial and torsional waveforms with the same frequency in combined axial-torsional fatigue testing. This standard is also limited to characterization of homogeneous materials with thin-walled tubular specimens and does not cover testing of either large-scale components or structural elements. 1.2 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.

Standard Practice for Strain-Controlled Axial-Torsional Fatigue Testing with Thin-Walled Tubular Specimens