带除尘孔砂盘检测

GB/T 19323-2003涂附磨具 带除尘孔砂盘

本标准规定了带除尘孔砂盘的标准尺寸。 本标准适用于专用打磨器配套使用的带除尘孔砂盘。

QB/T 1693-1993制浆造纸机械设备术语

本标准规定了有关制浆造纸工业专用机械设备的术语、词汇。t本标准运用于制浆造纸工业专用机械设备的名称、产品标准、教材及其他有关技术文件。

DB50/T 283-2008城市道路维护工程施工及验收规程

本标准规定了城市道路维护工程施工及验收工作的技术规则，包括术语、基本规定、路面、路基、人行道、广场及附属设施、排水、架空线路、低压电缆线路、道路照明装置、变压器、箱式变电站、配电装置、控制系统及接地装置等内容。本标准适用于重庆市辖区内城市道路维护工程的施工及验收。本标准不适用于桥梁、隧道、绿化等维护工程。

BS EN ISO 10414-1-2008石油和天然气工业.钻井泥浆的现场测试.第1部分:水基泥浆

This part of ISO 10414 provides standard procedures for determining the following characteristics ofwater-based drilling fluids:a) drilling fluid density (mud weight);b) viscosity and gel strength;c) filtration;d) water, oil and solids contents;e) sand content;f) methylene blue capacity;g) pH;h) alkalinity and lime content;i) chloride content;j) total hardness as calcium.Annexes A through K provide additional test methods which may be used for- chemical analysis for calcium, magnesium, calcium sulfate, sulfide, carbonate and potassium;- determination of shear strength;- determination of resistivity;- removal of air;- drill-pipe corrosion monitoring;- sampling, inspection and rejection;- rig-site sampling;- calibration and verification of glassware, thermometers, viscometers, retort-kit cup and drilling-fluidbalances;- permeability-plugging testing at high temperature and high pressure for two types of equipment;- example of a report form for water-based drilling fluid.

ANSI B11.9-2010机床.磨床的安全性要求

The requirements of this standard apply to all stationary grinding machines used in either industrial or commercial applications and that utilize an abrasive product to change the shape, size or surface finish of any material.