G07 电子计算机应用 标准查询与下载

GB/T 40640.3-2021 化学品管理信息化 第3部分：电子标签应用

本文件规定了化学品标识用的电子标签的技术指标、标签内容、编码规则和安全性等要求。 本文件适用于化学品标识用电子标签的设计、封装和应用。

Informationalized management of chemicals—Part 3: Electronic label application

GB/T 40640.5-2021 化学品管理信息化 第5部分：化学品数据中心

本文件规定了各类化学品管理信息化系统中化学品数据中心的一般要求、部署要求、数据存储模型设计要求、功能设计要求。 本文件适用于各类化学品管理信息化系统中化学品数据中心的建设。

Informationalized management of chemicals—Part 5: Chemicals data center

GB/T 40640.1-2021 化学品管理信息化 第1部分：数据交换

本文件规定了各类化学品管理信息化系统数据交换的通用要求、交换要求、交换过程要求、交换技术要求、应用接口要求和服务要求。 本文件适用于不同化学品管理信息化系统间的数据传输和信息交换服务等应用场景的建设开发。

Informationalized management of chemicals—Part 1: Data exchange

GB/T 40640.2-2021 化学品管理信息化 第2部分：信息安全

本文件规定了化学品管理信息化信息安全的基本要求和技术要求。 本文件适用于化学品管理信息化的信息安全管理。

Informationalized management of chemicals—Part 2: Information security

GB/T 40640.4-2021 化学品管理信息化 第4部分：化学品定位系统通用规范

本文件规定了化学品安全监控管理信息化定位系统的系统组成、技术要求、功能要求、安全性及可靠性要求。 本文件适用于采用信息化定位系统实现化学品安全监控的系统设计与应用。

Informationalized management of chemicals—Part 4: General specification for chemicals positioning system

DB11/T 1904-2021 剧毒、易制爆危险化学品电子追踪管理规范

Management Regulations for Electronic Tracking of Highly Toxic and Explosive Hazardous Chemicals

HG/T 20700-2014 可编程序控制器系统工程设计规范

本规范适用于化工行业新建、扩建和改建项目的可编程序控制器方案制定、工程设计，也适用于采购配合工作，以及参加组态、安装、联调和投运等设计服务工作。

Engineering design code for programmable logic controller

HG/T 20700-2000 可编程控制器系统工程设计规定

1.0.1本规定是为化工自控设计中采用可编程控制器(PC-Programmable Controller、PLC-Programmable Logic Controller等，以下均通称PLC)制定的技术规定。 1.0.2本规定适用于新建化工企业PLC工程设计，应用范围如下： 制定PLC在工业过程监控应用中的实施方案； PLC硬件系统基本配置的确定； 编制PLC技术规格书； 编制PLC询价书； 提交PLC应用的外部设计条件； 完成PLC应用软件编程所需的设计条件； PLC设备安装和技术服务； 扩建和改建工程可根据实际应用情况参照执行； 本规定不包括PLC的内置编程软件及系统的内部连接。

Design code of system for programmable controller

ASTM E1752-95(2000)e1 与乙二醇脱水剂有关的多媒体现场辐射和释放数据的采集标准指南

This guide on the proper collection of emission and discharge wastes from glycol dehydrators is applicable to any natural gas industry and supplier that operates glycol dehydration units and that needs to identify which glycol units may have emissions above regulatory levels. The emission and discharge sampling methods discussed in this guide are not regulatory standards. Standard protocols have been developed by the Gas Research Institute (3) and other gas associations (4) and some state regulatory agencies such as the Louisiana Department of Environmental Quality (LDEQ) (5) and the Texas Natural Resource Conservation Commission (TNRCC) (6) are accepting these data. This guide is not intended to instruct the user on how to perform the sampling using these protocols, but to make the user aware of certain practical considerations generally associated with sampling these waste streams.1.1 Purpose This guide covers the proper collection of field emission and discharge data associated with glycol dehydration units used in the natural gas production, processing, transmission, storage, and distribution industries.1.2 Background:1.2.1 Increasing regulatory pressure has made emissions of benzene, toluene, ethylbenzene, and xylene isomers (collectively known as BTEX) and volatile organic compounds (VOCs) from the still vent of glycol dehydration units a major concern of the natural gas industry. The Clean Air Act Amendments (CAAA) of 1990 have been the impetus for air toxics regulations, and several states are regulating or are considering regulating emissions from glycol units (1). Liquid and solid waste discharges are exempt from Subtitle C (hazardous waste) regulation under the Resource Conservation and Recovery Act (RCRA), but may be regulated in the future (2).1.2.2 Measurement of the waste streams from dehydrators is important to determine which units may have emissions above levels of regulatory concern. Measurements of air emissions from glycol dehydration units have been made from a variety of sampling points using different sampling protocols and analytical techniques since no standard methods have been developed by the United States Environmental Protection Agency (USEPA) or state regulatory agencies. Standard sampling methods do not exist for the liquid and solid waste streams since they are exempt from RCRA Subtitle C. The lack of standard protocols has meant that variations of this approach can result in very different emissions measurements (3).1.2.3 Providing guidance on the collection of field emission and discharge data will allow the natural gas industry to quantify emissions and apply appropriate controls to comply with regulations.1.3 Summary--This guide has several parts and an annex. Section 1 is Scope. Section 2 is Terminology that has definitions of terms commonly used with relation to glycol dehydration units in the natural gas industry. Section 3 is Significance and Use of this guide. Section 4 is a process description of glycol dehydration units. Section 5 is a discussion of the waste streams associated with glycol dehydrators. Section 6 presents the Approaches for Collecting Air Emission Data, while Sections 7 and 8 present the approaches for collecting liquid and solid waste discharge data, respectively. The annex includes a standard operating procedure (SOP) for the rich/lean glycol sampling method discussed in this guide.1.4 The values stated in either inch-pound or SI units are to be regarded separately as the standard. The values given 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 standar......

Standard Guide for Collection of Multi-Media Field Emission and Discharge Data Associated with Glycol Dehydration Units

STAS 9576-1990 灭火系统喷头，灌水系统和喷雾器．操作水力特性的规则和检查方法

1 Prezentul standard stabile?te reguli ?i metode de verificare pe standuri de prob?, ?n laborator, a caracteristicilor hidraulice de func?ionare a sprinterelor, drencerelor ?i pulveriza-toarelor de ap? ce se prev?d la instala?iile fixe de stingere a incen

Fire-fighting systems. Sprinklers, drenching systems and water sprayses. Rules and checking up methods of operating hydraulic characteristics

STAS 12904-1990 消防系统．喷淋器释放规则和检查方法　

1 Prezentul standard stabile?te reguli ?i metode de verificare a declan?ai ii sprinklerelor din alc?tuirea instala?iilor fixe de stingere a incendiilor cu ap?. 2 Verificarea pe standul de prob? a declan??rii sprinklerelor se efectueaz? de c?tre produ

Fire-fighting systems. Sprinklers. Release rules and checking up methods

HG/T 20700-2000（条文说明） 可编程控制器系统工程设计规定

Programmable Controller System Engineering Design Regulations