GB/T 44055-2024 回轉(zhuǎn)窯回收次氧化鋅工藝技術(shù)要求

Technical requirements for the recovery of secondary zinc oxide using rotary kiln

GB 50616-2010 銅冶煉廠工藝設(shè)計(jì)規(guī)范

本規(guī)范適用于新建銅冶煉廠的工藝設(shè)計(jì)，也適用于已有銅冶煉廠的擴(kuò)建和改建工藝設(shè)計(jì)。

Code for design of copper smelter processes

XB/T 904-2016 離子型稀土礦原地浸出開采安全生產(chǎn)規(guī)范

本標(biāo)準(zhǔn)規(guī)定了離子型稀土礦原地浸出開采安全生產(chǎn)的組織管理、目標(biāo)管理、教育與培訓(xùn)、設(shè)計(jì)、施工、生產(chǎn)、應(yīng)急管理、安全報(bào)告與統(tǒng)計(jì)分析等過程中的基本要求。 本標(biāo)準(zhǔn)適用于采用原地浸礦工藝生產(chǎn)的離子型稀土礦山(以下簡(jiǎn)稱“礦山”)安全評(píng)價(jià)、設(shè)計(jì)、建設(shè)、生產(chǎn)。

Safety specification for in-situ leaching mining of ion-absorption rare earth ore

EN ISO 3834-5:2015 金屬材料熔焊的質(zhì)量要求.第5部分:聲稱符合ISO3834.2,ISO3834.3或ISO3834.4質(zhì)量要求的本身符合必要要求的文件(ISO3834-5:2015)

Dieser Teil von ISO 3834 legt die Dokumente fest, deren Anforderungen erfüllt werden müssen, um die übereinstimmung mit den Anforderungen nach ISO 3834-2, ISO 3834-3 oder ISO 3834-4 nachzuweisen. Er kann nur in Verbindung mit ISO 3834-2, ISO 3834-3 oder ISO 3834-4 angewendet werden.

Quality requirements for fusion welding of metallic materials - Part 5: Documents with which it is necessary to conform to claim conformity to the quality requirements of ISO 3834-2, ISO 3834-3 or ISO 3834-4 (ISO 3834-5:2015)

YS/T 1034-2015 氧化鋁生產(chǎn)過程草酸鈉脫除技術(shù)規(guī)范

Technical specification for sodium oxalate removal in alumina production process

DB51/T 1429-2012 鑄鐵鍋生產(chǎn)技術(shù)規(guī)范

Technical specifications for the production of cast iron pans

ASTM E1575-08 壓力水清洗和切割標(biāo)準(zhǔn)實(shí)施規(guī)程

This practice is intended to provide guidance on the proper operation of pressure water-jet cleaning and cutting equipment. This practice is also applicable at lower pressures where there is foreseeable risk of injury. This practice is provided to assist persons unfamiliar with the operation of water-jet cleaning and cutting equipment in learning to correctly use the equipment. Correct operation and use of the pressure water-jet cleaning and cutting equipment is the responsibility of the operator and employer. After the operator has familiarized himself with the identification of pressure metal fittings, hoses, guns, and accessories in accordance with the original equipment manufacturer''s specifications, instructions, and programmed instructional material, hydrojetting may begin. Modification of water-jetting equipment shall not be done without prior written approval by the manufacturer of the equipment. Employees shall be instructed in the recognition and avoidance of unsafe conditions. Note 28212;Warning: Serious harm or injury may result from the misuse of water-jetting equipment and the use of improper fittings, hoses, or attachments. The use of pressure water-jet equipment for cutting and cleaning is a rapidly evolving technology. This practice will be periodically reviewed for any required changes at least every five years. ^SCOPE: 1.1 This practice covers the personnel requirements, operator training, operating procedures, and recommended equipment performance/design for the proper operation of all types of pressure water-jet cleaning and cutting equipment as normally used by industries concerned with construction, maintenance, repair, cleaning, cutting, and demolition work. 1.2 The term high-pressure water jetting covers all water jetting, including the use of additives or abrasives at pressures above 100.5 psig (0.69 MPa). 1.3 Any person required to operate or maintain pressure water-jetting equipment shall have been trained and have demonstrated the ability and knowledge to do so in accordance with the original equipment manufacturer''s instructions, specifications, and training programs. 1.4 The values stated in inch-pound units are to be regarded as the standard. The values in parentheses are for information only. 1.5 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 Notes 1-8 and Sections 8 and 11 for specific hazards statements.

Standard Practice for Pressure Water Cleaning and Cutting

EN ISO/TR 3834-6:2007 金屬材料熔焊的質(zhì)量要求.第6部分:ISO 3834標(biāo)準(zhǔn)執(zhí)行指南

Quality requirements for fusion welding of metallic materials - Part 6: Guidelines on implementing ISO 3834

ASTM E1575-98 壓力水清洗和切割標(biāo)準(zhǔn)規(guī)程

1.1 This practice covers the personnel requirements, operator training, operating procedures, and recommended equipment performance/design for the proper operation of all types of pressure water-jet cleaning and cutting equipment as normally used by industries concerned with construction, maintenance, repair, cleaning, cutting, and demolition work. 1.2 The term high-pressure water jetting covers all water jetting, including the use of additives or abrasives at pressures above 1005 psig (6.9 MPa). 1.3 Any person required to operate or maintain pressure water-jetting equipment shall have been trained and have demonstrated the ability and knowledge to do so in accordance with the original equipment manufacturer's instructions, specifications, and training programs. 1.4 The values stated in inch-pound units are to be regarded as the standard. The values in parentheses are for information only. 1.5 This standard does not purport to address all of the safety problems, 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 Notes 1 through 8 and Section 8 for specific hazards statements.

Standard Practice for Pressure Water Cleaning and Cutting