Errata 2 to Choke and Kill Equipment, Third Edition
节流和压井设备勘误表2 第三版

2022-09-01

Errata 1 to Choke and Kill Equipment, Third Edition
节流和压井设备勘误表1 第三版

2022-07-01

Animal (mammal) traps — Part 4: Methods for testing killing-trap systems used on land or underwater
动物（哺乳动物）捕杀器第4部分:陆地或水下捕杀器系统的试验方法

1999-10-28

Единая система конструкторской документации. Обозначения условные графические в схемах. Катушки индуктивности, дроссели, трансформаторы, автотрансформаторы и магнитные усилители
统一的设计文件系统 计划中的图形识别 感应线圈 扼流圈 变压器 自耦变压器和磁放大器

Harmonized system of quality assessment for electronic components. Inductor and transformer cores for telecommunications-Sectional specification: Magnetic oxide cores for transformers and chokes for power applications
电子元件质量评定协调体系 电信用电感器和变压器磁芯

1988-05-31

Harmonized system of quality assessment for electronic components. Inductor and transformer cores for telecommunications-Blank detail specification: magnetic oxide cores for transformers and chokes for power applications. Assessment level A
电子元件质量评定协调体系 电信用电感器和变压器磁芯

1988-06-15