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2025
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08
55009 Project Specification
Author:
To align with international practices in technical regulations and standards, since 2016 the Ministry of Housing and Urban–Rural Development has successively issued documents such as the “Opinions on Deepening the Reform of Standardization in Engineering Construction,” setting forth the long-term goal of having the government formulate mandatory standards and industry associations develop voluntary standards. These documents also delineate a roadmap for gradually replacing the fragmented mandatory provisions currently embedded in existing standards with comprehensive, full-text mandatory engineering construction codes, thereby progressively establishing a “technical regulatory” system comprising technical requirements stipulated in laws, administrative regulations, and departmental rules, together with these full‑text mandatory codes.
Latest Updates
2026-06-16
Difference between flexible and rigid gas pipes
Rigid piping: Typically made of galvanized steel or stainless steel corrugated tubing, it is suitable for concealed installation within kitchen walls and for fixed, long‑distance connections between the cooktop and the gas meter. It offers superior safety and durability, making it ideal for permanent gas‑line routing.
2026-06-16
What are some common gas appliance fittings?
Pipeline gas shut-off valve: Installed at the end of the pipeline, it features automatic shut-off in response to low pressure, overpressure, and excessive flow, thereby preventing leaks.
2026-06-16
What are the commonly used materials for natural gas pipelines?
Steel pipe is one of the most widely used materials in natural gas pipelines. Its advantages include high strength, excellent corrosion resistance, and a long service life, while also delivering outstanding performance under demanding conditions such as high pressure and large flow rates.
2026-06-16
Gas Pipeline Installation Steps
Prior to laying gas pipelines, the pipeline‑laying foundation must be properly prepared to ensure its stability and prevent damage caused by foundation settlement.
2026-06-03
2026 Comprehensive Guidelines for the Installation of Gas Stations in Sichuan: A Compliance‑Driven Construction Manual by Chuangfa Gas
This article, in light of the latest regulatory guidelines for Sichuan’s gas industry effective in 2026, draws on years of practical experience from the Chuangfa Pipeline Natural Gas Station in Longmatan District, Luzhou City. It focuses on the key considerations at each stage of gas station installation in Sichuan, providing actionable, practical guidance for developers of commercial and residential gas stations. For detailed information on compliance‑related services, please visit www.lzcftrq.cn.