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GB29438-2012
The norm of energy consumption per unit product of polyoxymethylene
聚甲醛单位产品能源消耗限额
GB 29438-2012 は現行の中国強制国家規格です：The norm of energy consumption per unit product of polyoxymethylene。 業界：建設。テーマ：エネルギー効率。 施行日：2013年10月1日。
適用可否は製品範囲、認証ルート、所管当局の通知、移行規定によって異なります。コンプライアンス判断に使う前に、翻訳をご依頼いただくか公式情報源をご確認ください。
コンプライアンス概要
この概要は現在英語のみで提供しています。
適用範囲
This standard applies to the calculation and assessment of energy consumption for polyoxymethylene production enterprises using methanol and ethylene glycol as main raw materials. It also covers energy consumption control for new construction or expansion projects. It is mandatory for all existing and new polyoxymethylene manufacturers in China. The standard does not apply to production processes using alternative raw materials.
技術要求
The standard establishes mandatory energy consumption limits for polyoxymethylene production, categorized into three tiers: existing facilities, new or expanded facilities, and advanced values. For existing facilities, the energy consumption limit must not exceed a specified threshold. For new or expanded facilities, a stricter access value is enforced to ensure higher energy efficiency. The standard also encourages enterprises to achieve an advanced value through technical retrofits and management improvements. Compliance with these specific kgce/t limits is strictly enforced for market access. Additionally, it references various energy efficiency standards such as GB 17167 for energy metering and GB 18613 for motor efficiency.
試験方法
The standard outlines the statistical scope and calculation methods for comprehensive energy consumption. It includes the calculation of total energy input minus energy output, converted to a unified unit of kilograms of standard coal equivalent (kgce). The unit product energy consumption is calculated by dividing the total comprehensive energy consumption by the total polyoxymethylene output during the reporting period. Accurate statistical accounting across all production stages is required for compliance. Reference coefficients for various energy types and energy-consuming working fluids are provided in the appendices.
よくある質問
What products are regulated under GB 29438-2012?
It regulates polyoxymethylene products manufactured using methanol and ethylene glycol as primary raw materials.
Are the energy consumption limits mandatory?
Yes, the limits for existing facilities (4.1) and new/expanded facilities (4.2) are mandatory, while the advanced value (4.3) is recommended.
What is the unit of measurement for energy consumption in this standard?
The energy consumption is measured in kilograms of standard coal equivalent per ton (kgce/t) of polyoxymethylene product.
The summary above provides a high-level overview of GB 29438-2012. To ensure complete compliance for your products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 29438-2012 today to access all detailed parameters, tables, and testing procedures.
適用のヒント
- 種別
- 管理
- CCS
- F01
- ICS
- 27.010
- 所管部門
- Standardization Administration of China
- 技術委員会
- National Technical Committee on Energy Fundamentals and Management of Standardization Administration of China