QC/T776-2007

旅居车

IEC60331-23:1999

在火焰条件下电缆或光缆的线路完整性试验第23部分:试验步骤和要求数据电缆Tests for electric cables under fire conditions - Circuit integrity - Part 23: Procedures and requirements - Electric data cables

ISO16889:2022

液压传动过滤器评价滤芯过滤性能的多道方法Hydraulic fluid power - Filters - Multi-pass method for evaluating filtration performance of a filter element

HG20536-1993

聚四氟乙烯衬里设备

GB/T4706.47-2024

家用和类似用途电器的安全第47部分:动物繁殖和饲养用电加热器的特殊要求

GB/T 5072-2023采标

耐火材料 常温耐压强度试验方法

GB/T451.2-1989

纸和纸板定量的测定法

GB/T22256-2008

果冻蜡烛

ISO304:1985+Cor.1:1998

表面活性物质-用拉起液膜法测定表面张力This is Technical Corrigendum 1 to ISO 304-1985 (Surface active agents - Determination of surface tension by drawing up liquid films Surface active agents - Determination of surfac

JT/T1411-2022

天然气营运货车燃料消耗量限值及测量方法