DL/T 889

Standard Type

DLT

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

N/A

Drafting Unit

N/A

📋 Scope / 适用范围 ai_extracted

本标准规定了电力基本建设热力设各化学监督的要求，内容包括:热力设备的出厂检查，热力设各进入安装现场的保管、安装、水压试验、化学清洗、机组启动前的吹管、整套启动试运行过程中的水汽质量标准、水汽品质调整控制、汽轮机油和抗燃油质量要求以及热力设备停(备)用防锈蚀。本标准适用于火力发电厂热力设备额定压力为12. 7MPa及以上的机组。对于额定压力低于12. 7MPa 的机组，可参照执行。

📝 Foreword / 前言 ai_extracted

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📚 References & Relations / 引用与关联

normative_reference DL/T 561-1995

normative_reference DL/T 571

normative_reference DL/T 712

normative_reference DLJT 855

normative_reference DUT 5011

normative_reference DUT 794-2001

normative_reference GB 8978

normative_reference GB/T 14541

normative_reference GB/T 7596

normative_reference SD 223

normative_reference SD 246

Content extracted by AI. Not officially verified.