IEC 61010-2-032:2023 EXV包含国际标准及其扩展版本(EXV)。IEC官方标准的扩展版本仅提供英文版本，为用户提供标准的全面内容。IEC 61010-2-032:2023 EXV包括参考IEC 61010-1:20 10和IEC 61010-1:20 0/AMD1:2016的内容。 IEC 61010-2-032:2023 EXV规定了用于测量、检测或注入电流或指示电路上的电流波形而无需物理打开被测电路的电流路径的手持式和手动操作电流传感器的安全要求。 这些电流传感器在测试或测量之前和/或之后是手动操作的，但在测试或测量期间不一定是手持的。它们可以是独立的电流传感器，也可以是其他设备的附件或组合设备的部件。这些包括作为电气测试和测量设备、实验室设备或过程控制设备的一部分的测量电路。 这第五版取消并取代了2019年出版的第四版。本版构成技术修订版。 与上一版相比，此版本包括以下重大技术变更: a)在1.1.1中，电流传感器类型的定义已移至新的附录FF； b)第2条，所有规范性引用均已注明日期，并增加了新的规范性引用； c)3.2.103，增加了一个新的定义防护指套，取代了以前的防护屏障的定义； (d)4。4.2.101是关于浪涌保护装置的新子条款； e)在5.1.5.101.2中，要求测量端子电压的最小额定值； f)修改了第6.5.1款； g)第6.5.5款不再使用； h）子条款6.6.101修改了先前版本的6.6.101和6.6.102: 1）在6.6.101.1中，可以允许使用I组绝缘材料来确定测量电路端子的爬电距离； 2）在6.6.101.2中，定义了测量未配合位置电路端子的间隙和爬电距离，最高可达3 000 V； 3）在6.6.101.3中，已经规定了在部分配合位置测量电路端子的要求； 4）在6.6.101.4中，规定了在配合位置测量电路端子的要求； 5）子条款6.6.101.5取代6。6.102; i)子条款6.6.102取代先前版本的6.101并进行修改； j)子条款6.101.2取代先前版本的6.9.101.1并进行修改； k)子条款6.101.3取代先前版本的6.9.101.2并进行修改； l)子条款6.101.4取代先前版本的6.9.102并进行修改； m)在8.101中，修改了钳口端部磨损试验； n)8.105是增加了输入/输出引线附件的新子条款； o)在9.101.2中，对上一版本101.3的重新定位； p）在9.101.3中，先前版本101.4的重新定位，扩展到测量类别II，并参考IEC 61000-4-5进行测试: q）表104被表K.101取代: r)在9.102中，上一版第102条的重新定位； s）在14.101中，14.102的重新定位。删除了上一版的第14.101款；t)101.3是一个新的子条款，用于防止读取电压值引起的危险，以取代上一版本的条款EE.5； u)在表D.101中，对于钳口端部和输入/输出电路之间的绝缘，忽略瞬变； v)在条款F.101中，对钳口常规试验的试验电压进行了修改； w)在K.2.1中，提出了另一种确定二次回路间隙的方法； x)在K.3.2中，用于清除率计算的新表K.15和表K.16； y)K.3.101是一个新条款； z)条款K.4，该条款的重新起草，以提出一种确定降低瞬态过电压的电路的Ut的方法； aa)表K.101取代表104； bb)对K.101.4子条款进行了审查，并对固体绝缘表和试验进行了修改； cc)表K。删除了上一版的104条； dd)附件AA:重新设计了图AA.1； ee)附件EE:增加一个新的信息性附件，用于确定表101的清除量； ff)附件GG:该附件是上一版的附件EE，钳形万用表的电流传感器类型为A型或B型。

IEC 61010-2-032:2023 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with the comprehensive content of the Standard. IEC 61010-2-032:2023 EXV includes the content of the references made to IEC 61010-1:2010 and IEC 61010-1:2010/AMD1:2016.

IEC 61010-2-032:2023 EXV specifies safety requirements for hand-held and hand-manipulated current sensors intended for measuring, detecting or injecting current, or indicating current waveforms on circuits without physically opening the current path of the circuit being measured.
These current sensors are hand-manipulated before and/or after a test or measurement, but are not necessarily hand-held during the test or measurement. They can be stand-alone current sensors or accessories to other equipment or parts of combined equipment. These include measurement circuits which are part of electrical test and measurement equipment, laboratory equipment, or process control equipment.
This fifth edition cancels and replaces the fourth edition published in 2019. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) In 1.1.1, definitions of current sensor types have been moved to a new Annex FF;
b) Clause 2, all normative references have been dated and new normative references have been added;
c) 3.2.103, a new definition protective fingerguard has been added which replaces the previous definition of protective barrier;
d) 4.4.2.101 is a new subclause about surge protective devices;
e) in 5.1.5.101.2, minimum ratings for voltage of measuring terminals are required;
f) Subclause 6.5.1 has been modified;
g) Subclause 6.5.5 is no longer used;
h) Subclause 6.6.101 modifies 6.6.101 and 6.6.102 of previous edition:
1) in 6.6.101.1, insulating material of group I may be allowed for determination of creepage distances of measuring circuit terminals;
2) in 6.6.101.2, clearances and creepage distances up to 3 000 V for measuring circuit terminals in unmated position have been defined;
3) in 6.6.101.3, requirements for measuring circuit terminals in partially mated position have been specified;
4) in 6.6.101.4, requirements for measuring circuit terminals in mated position have been specified;
5) Subclause 6.6.101.5 replaces 6.6.102;
i) Subclause 6.6.102 replaces 6.101 of previous edition with modifications;
j) Subclause 6.101.2 replaces 6.9.101.1 of previous edition with modifications;
k) Subclause 6.101.3 replaces 6.9.101.2 of previous edition with modifications;
l) Subclause 6.101.4 replaces 6.9.102 of previous edition with modifications;
m) in 8.101, jaw ends abrasion test has been modified;
n) 8.105 is a new subclause for input/output leads attachment has been added;
o) in 9.101.2, relocation of 101.3 of previous edition;
p) in 9.101.3, relocation of 101.4 of previous edition, extension to measurement category II and reference to IEC 61000-4-5 for tests:
q) Table 104 has been replaced by Table K.101:
r) in 9.102, relocation of Clause 102 of previous edition;
s) in 14.101, relocation of 14.102. Subclause 14.101 of previous edition has been deleted;
t) 101.3 is a new subclause for protections against hazard occurring from reading a voltage value in replacement of Clause EE.5 of previous edition;
u) in Table D.101, transients are disregarded for insulation between jaw ends and input/output circuits;
v) in Clause F.101, test voltages for routine test of jaws have been modified;
w) in K.2.1, another method for determination of clearances of secondary circuits is proposed;
x) in K.3.2, new Table K.15 and Table K.16 for clearance calculation;
y) K.3.101 is a new clause;
z) Clause K.4, redraft of the clause to propose a method for determination of Ut for circuits which reduce transient overvoltages;
aa) Table K.101 replaces Table 104;
bb) Subclause K.101.4 has been reviewed and tables and tests for solid insulation have been modified;
cc) Table K.104 of previous edition has been deleted;
dd) Annex AA: Figure AA.1 has been redesigned;
ee) Annex EE: addition of a new informative annex for determination of clearances for Table 101;
ff) Annex GG: this annex was Annex EE of previous edition and the current sensor type of a clamp multimeter is type A or type B.