共找到 150 條與 數據新鮮性 相關的標準，共 10 頁
Design of new flexible pavement structure
Innovative Air Diffuser Performance
Vascular Graft Update - Safety Performance
STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES (CONTINUED)
1. Purpose and Scope 1.1 This test method is designed to determine the antimicrobial activity of new carpet materials consists of three
Antimicrobial Activity Assessment of New Carpets
New Appendix VIII: Background on IP service availability
本文件規定了健康新風空調器的術語和定義、技術要求、試驗方法、性能分級、評價方法等。 本文件適用于具有健康新風功能，且符合GB/T 7725-2022相關要求的房間空氣調節器（以下簡稱“健康新風空調器
Performance grading of healthy fresh air air conditioners
本技術其通過慣性輪盤在慣性的作用下繼續轉動，從而驅動散熱主體對急剎過程中的剎車盤進行散熱；其具體通過設置單向驅動輪與車輪軸固定連接，散熱盤與車架固定連接，保持靜止狀態，當車輛移動時，單向驅動輪驅動慣性盤主體單向轉動，慣性盤主體驅動散熱盤上的散熱風扇轉動，對剎車片進行散熱；當車子在行駛過程中急剎車
New type wheel hub with good brake performance
This document provides descriptions, context, and examples for selected concepts of innovation management defined in ISO 56000, chosen to provide
Innovation management. Illustrative examples of ISO 56000
RESEALING OF JOINTS IN RIGID PAVEMENT
Provides an overview of the nature of ASR and ACR reactions, means to avoid deleterious effects of each reaction, methods of testing for potential
State-of-the-Art Report on Alkali-Aggregate Reactivity
Preface: This is the second edition of CSA C814, Energy performance of ceiling fans. It supersedes the previous edition, published in 1996
Energy performance of ceiling fans, Includes Update No. 1 (2010), Update No. 2 (2011)
1. Esta Norma tem por objetivo estabelecer os métodos a serem empregados nas inspe??es de rotina das escadas rolantes
Periodic inspection of new spiral staircases
New appendix XI - End-to-end service resilience
RIGID POLYVINYL CHLORIDE PIPE FOR SAEMAEOL WATER WORK SERVICE
