JB/T 14797-2024
内燃机 球墨铸铁活塞
2024-03-29
JB/T 6016.3-2008
内燃机 活塞环 金相检验 第3部分:球墨铸铁活塞环
Internal combustion engines--Piston rings--Metallographic inspections--Part 3:For spheroidal graphite cast iron
2008-02-01
QC/T 1212-2024
汽车单体铸造高强度合金铸铁活塞环 金相检验
Automobile monomer high-strength alloy cast iron piston rings—Microstructure examination
2024-11-07
JB/T 6016.4-2008
内燃机 活塞环 金相检验 第4部分:中高合金铸铁活塞环
Internal combustion engines.Piston rings.Metallographic inspections.Part 4: For middle and high content alloy cast iron
2008-02-01
GB/T 9441-2021
球墨铸铁金相检验
Metallographic test method for spheroidal graphite cast iron
2021-12-31
JB/T 5447-2011
往复活塞压缩机铸铁活塞环
Cast iron piston ring of reciprocating piston compressors
2011-05-18
BS 4K 6-1928
Specification for aircraft material. Cast iron piston ring pots (sand cast and chill cast)
飞机材料规范 铸铁活塞环罐（砂铸和冷铸）
1928-10-15
TB/T 2908-1998
内燃机车用球墨铸铁曲轴金相检验
1998-05-04
TB/T 2448-1993
合金灰铸铁单体铸造活塞环金相检验
1993-11-11
JB/T 9205-2008
珠光体球墨铸铁零件感应淬火金相检验
Metallographic examination of pearlitic graphite cast iron parts induction hardened
2008-06-04
JB/T 10407-2015
内燃机 铝活塞奥氏体铸铁镶圈 金相检验
Internal combustion engine - Piston with austenitic carrier insert - Metallographic inspections
2015-04-30
JB/T 6016.5-2011
内燃机 活塞环 金相检验 第5部分：硼铸铁单体铸造活塞环
Internal combustion engines. Piston rings. Metallographic inspections.Part 5:For boracic cast iron piston rings by individual cast
2011-05-18